ATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Provo, UT • Logan, UT • Ogden, UT • Salt Lake City, UTATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Provo, UT • Logan, UT • Ogden, UT • Salt Lake City, UT
Hi folks! Stay ahead of the storm with a 48-hour severe weather outlook, precise hail alerts, and live hail tracking. Access hail insights, historical hail maps, and detailed reports across 300+ regions for better planning and fewer "uh-oh" moments. Stay informed, stay safe, and stay protected - all completely free. Hi folks! Stay ahead of the storm with a 48-hour severe weather outlook, precise hail alerts, and live hail tracking. Access hail insights, historical hail maps, and detailed reports across 300+ regions for better planning and fewer "uh-oh" moments. Stay informed, stay safe, and stay protected - all completely free.
NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA
Hail, Wind & Tornado Reports in St. Mary's County, MD
Public hail, wind, and tornado reports across St. Mary's County, MD from October 9, 1962 through August 18, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.
Example: 55401 — search hail, wind and tornado public reports for any U.S. ZIP code
Hail Reports
78
Wind Reports
439
Tornado Reports
35
Max Hail Size
2.75″
Source NOAA SPC · NWS Local Storm ReportsCoverage St. Mary's County, MD · 1962–presentUpdated Daily · last Aug 18, 2026
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 W Redgate, MD
1.00″hail
Jul 1, 2017 11:36 PM UTC
Hail report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Hail Report Description: QUARTER SIZE HAIL
NWS Hail Report Location: 2 W Callaway, MD
1.00″hail
Jul 1, 2017 11:26 PM UTC
Hail report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Hail Report Description: QUARTER SIZE HAIL
NWS Hail Report Location: 1 N Leonardtown, MD
1.25″hail
Feb 25, 2017 9:24 PM UTC
Hail report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 W Callaway, MD
1.25″hail
Feb 25, 2017 9:23 PM UTC
Hail report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Hail Report Description: HALF DOLLAR SIZE HAIL
NWS Hail Report Location: 2 SE Redgate, MD
1.00″hail
Jun 14, 2015 8:09 PM EST-5
Hail report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 S Lexington Park, MD
1.00″hail
Jun 14, 2015 8:05 PM EST-5
Hail report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 S Lexington Park, MD
1.00″hail
Jul 2, 2014 3:30 PM EST-5
Hail report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.16 ENE Compton, MD
1.75″hail
May 22, 2014 4:35 PM EST-5
Hail report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2.39 SSE Sotterley, MD
1.00″hail
Jun 24, 2013 3:20 PM EST-5
Hail report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .15 N Dameron, MD
Showing 15 of 30
Hail Damage Risk for Your Home+
Hail reports describe hail by diameter, often comparing stone size to familiar objects like peas, quarters, golf balls, and softballs. Use this guide as a starting point for possible hail damage to your roof, siding, gutters, vents, windows, and exterior. Actual hail damage depends on hail hardness, density, wind speed, impact angle, roof age, shingle condition, roof pitch, roofing material, installation quality, and prior storm damage.
Pea
0.25″
Low
Usually too small to cause hail damage to most sound asphalt roofs, siding, or gutters.
Mothball
0.50″
Sub-Severe Watch
Below the NWS severe-hail threshold, but not always harmless. Repeated small hail can scuff surfaces, wear aging shingles, and loosen protective granules over time.
Penny
0.75″
Minor / Watch
Below the NWS severe-hail threshold, but roof hail damage is still possible on older, brittle, poorly installed, or previously damaged shingles. May also mark screens, vents, gutters, and soft metal.
Nickel
0.88″
Minor / Watch
Still below the severe-hail threshold, but large enough to leave visible marks on soft metal and add wear to older or hail-weakened roof shingles.
Quarter
1.00″
Watch
The NWS severe-hail threshold. Quarter-size hail can bruise shingles, dent soft metal, and create roof hail damage worth checking.
Half Dollar
1.25″
Watch
More likely to dent gutters, vents, flashing, and siding. Hail damage risk rises quickly on older roofs or hail-weakened shingles.
Ping Pong / Walnut
1.50″
Likely
Hail damage becomes more likely, including bruised shingles, granule loss, dented siding, and damaged roof vents.
Golf Ball
1.75″
Likely
Often causes roof hail damage, cracked shingles, dented gutters, damaged flashing, and siding impacts. A roof inspection is recommended.
Hen Egg
2.00″
Serious
Can crack or puncture shingles, expose mat, dent siding, and cause widespread hail damage across the roof and exterior.
Tennis Ball
2.50″
Serious
Can cause heavy roof hail damage, punctured siding, broken skylights, damaged vents, and widespread exterior damage.
Baseball
2.75″
Major
Major hail damage is likely, including severe roof impacts, damaged siding, broken windows, and possible major roof repairs.
Tea Cup / Large Apple
3.00″
Major
Can cause heavy hail damage across the roof, siding, gutters, windows, and exterior. Significant repairs are often needed.
Softball
4.00″
Extreme
Destructive hail damage. Can severely damage roofing materials, siding, windows, gutters, vents, vehicles, and exterior surfaces.
Grapefruit
4.50″
Extreme
Catastrophic hail damage risk for roofs, windows, vehicles, siding, gutters, and exterior surfaces.
Source: NOAA / National Weather Service hail size references are used for hail-size comparisons and the 1.00″ severe-hail threshold. Damage descriptions are general homeowner guidance, not official NOAA/NWS damage ratings. Sub-severe hail under 1.00″ is below the severe threshold, but that does not mean “no roof damage.” Penny- to nickel-size hail can still contribute to granule loss, cosmetic surface marks, and added wear, especially on older, brittle, poorly installed, or previously damaged roofs.
Wind Report Description: Tree damage in California_ including trees down along White Oak Parkway.
NWS Wind Report Location: 2 Wnw California, MD
UNKmph
Aug 10, 2026 9:56 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Tree down near intersection of Mechanicsville Rd and Harrow Hills Ct
NWS Wind Report Location: 1 Nne Chaptico, MD
59mph
Jul 22, 2026 10:14 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: A wind gust of 51 knots (59 MPH) was measured by a mesonet on MD-4 at the Patuxent River (MD045).
NWS Wind Report Location: 2 Nne California, MD
UNKmph
Jul 22, 2026 2:22 AM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Trees down on MD-6 New Market Turner Road at All Faith Church Road.
NWS Wind Report Location: 2 Wsw Golden Beach, MD
UNKmph
Jul 18, 2026 9:35 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: There were dozens of calls for trees and wires down across central and southern Saint Mary's County.
NWS Wind Report Location: Leonardtown, MD
UNKmph
Jul 9, 2026 10:44 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Large tree down near the intersection of White Elm Court and Wildewood Parkway.
NWS Wind Report Location: 3 WNW California, MD
UNKmph
Jul 6, 2026 1:05 AM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: One tree down due to thunderstorm winds along the 4100 block of Duke Drive.
NWS Wind Report Location: Leonardtown, MD
UNKmph
Jul 6, 2026 12:58 AM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Multiple trees down due to thunderstorm winds in the Lxington Park area of the county.
NWS Wind Report Location: 2 E Callaway, MD
UNKmph
Jul 6, 2026 12:53 AM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Multiple trees down due to thunderstorm winds across the California area of the county.
NWS Wind Report Location: 2 W California, MD
UNKmph
Jul 5, 2026 2:33 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Multiple trees down due to thunderstorm winds across the California area of the county.
NWS Wind Report Location: 2 W California, MD
UNKmph
Jul 4, 2026 11:57 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Over 5 dozen trees and powerlines due to thunderstorm winds across the Mechanicsville area.
NWS Wind Report Location: 1 NW Mechanicsville, MD
UNKmph
Jul 4, 2026 11:44 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Multiple trees down in the along Maddox Road due to thunderstorm winds.
NWS Wind Report Location: 3 SSW Chaptico, MD
UNKmph
Jul 4, 2026 11:12 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Numerous trees were down across the county. The northern part of the county was hardest hit.
NWS Wind Report Location: 2 ENE Mechanicsville, MD
UNKmph
Jul 4, 2026 11:00 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Corrects previous report from 3 E Mechanicsville. Public report of wind picking up a gazebo... and tearing siding off a building along with large limbs torn off trees. Time estimated by radar.
NWS Wind Report Location: 3 E Mechanicsville, MD
UNKmph
Jul 4, 2026 11:00 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Public report of tree into a house. Time estimated by radar.
NWS Wind Report Location: 2 E Mechanicsville, MD
UNKmph
Jun 23, 2026 12:20 AM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: A couple of trees down in Mechanicsville.
NWS Wind Report Location: Mechanicsville, MD
UNKmph
Jun 22, 2026 11:01 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Tree down in Leonardtown.
NWS Wind Report Location: Leonardtown, MD
UNKmph
Jun 15, 2026 12:26 AM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Tree down onto structure at 45709 Belvoir Rd
NWS Wind Report Location: 1 SSE California, MD
UNKmph
Jun 14, 2026 11:40 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Tree down at Summit Hill Drive. Time estimated via radar.
NWS Wind Report Location: 1 NW Golden Beach, MD
UNKmph
Jun 14, 2026 11:38 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Tree down onto structure at 30326 Summit Hill Dr
NWS Wind Report Location: 1 WNW Golden Beach, MD
UNKmph
Jun 14, 2026 11:35 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Tree down onto a house on Summit Court.
NWS Wind Report Location: 2 NW Golden Beach, MD
UNKmph
Jun 14, 2026 11:24 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Tree down at 21409 Oakley Rd
NWS Wind Report Location: 1 WSW Oakley, MD
UNKmph
Apr 2, 2026 3:02 AM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Tree down on St Johns Road near intersection with Three Notch Road.
NWS Wind Report Location: 1 SE Hollywood, MD
UNKmph
Mar 17, 2026 1:28 AM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: St Mary's 911 reports about a dozen or so calls for trees and wires down from Leonardtown to Hollywood.
NWS Wind Report Location: Leonardtown, MD
UNKmph
Jul 9, 2025 11:53 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Two trees down between Park Hall and Lexington Park.
NWS Wind Report Location: 2 S Lexington Park, MD
UNKmph
Jul 8, 2025 11:34 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: 2 trees down near intersection of Chingville Rd and Medleys Neck Rd
NWS Wind Report Location: 1 SW Callaway, MD
77mph
Jul 8, 2025 9:02 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Wind gust to 77 mph measured at Patuxent Naval Air Station ASOS.
NWS Wind Report Location: Patuxent River Nas, MD
UNKmph
Jul 8, 2025 8:56 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Multiple reports of trees down in Lexington Park.
NWS Wind Report Location: Lexington Park, MD
UNKmph
Jul 8, 2025 8:47 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: Multiple reports of trees down in Callaway.
NWS Wind Report Location: Callaway, MD
UNKmph
Jul 1, 2025 11:51 PM UTC
Wind report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Wind Report Description: A couple calls for trees down on Willows Road near Point Lookout Road.
NWS Wind Report Location: 2 SSW Lexington Park, MD
Showing 15 of 30
Wind Damage Risk for Your Home+
Storm reports list thunderstorm wind gusts in mph. The NWS marks storms as severe at 58+ mph, but wind damage to your home depends on roof age, shingle condition, installation, exposure, nearby trees, and prior hail or wind damage.
Below Severe
Under 58 mph
Minor
Usually little damage to a sound roof, but loose shingles, flashing, or debris may shift.
Severe
58–74 mph
Watch
Can loosen shingles, lift flashing, break limbs, and damage gutters, siding, fences, or trim.
Damaging
75–90 mph
Serious
Can peel shingles, damage vents, tear siding, rip gutters, and expose weak roof areas.
Extreme
90+ mph
Major
Can cause major roof covering loss, tree damage, broken windows, and structural damage.
Source: NOAA / National Weather Service storm reports. Gusts may be measured or estimated; actual wind damage varies by roof condition, exposure, and prior hail or wind damage.
Latest NWS Tornado Reports in St. Mary's County
30 reports
UNKcategory
Jul 1, 2025 11:45 PM UTC
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: ***update*** NWS confirmed a tornado touched down three miles south-southwest of Leonardtown... in Breton Bay... Maryland... after an NWS storm survey. The tornado was given a preliminary rating of EF-1... with maximim winds of 100 mph... a path length of 1.00 miles... and a path width of 100 yards.
NWS Tornado Report Location: 2 ESE Mechanicsville, MD
UNKcategory
Aug 5, 2020 10:30 AM UTC
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: PRELIM INFO FROM NWS STORM SURVEY... WILL BE REVISED IN REPORT ISSUED WED. EF-1 TORNADO CONFIRMED. PEAK WIND 100MPH. PATH LENGTH 7.3 MI. PATH WIDTH 100YDS. TIME ON GROUND 6:30-6:43AM. THIS EXPANDS UPON INFO FROM A PREVIOUS LSR ISSUED THIS MORNING.
NWS Tornado Report Location: 1 W Piney Point, MD
UNKcategory
Aug 5, 2020 10:27 AM UTC
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: PRELIM INFO FROM NWS STORM SURVEY... WILL BE REVISED IN REPORT ISSUED WED. EF-0 TORNADO CONFIRMED. PEAK WIND 80 MPH. PATH LENGTH 0.9 MI. PATH WIDTH 75 YARDS. TIME ON GROUND 6:27-6:28AM.
NWS Tornado Report Location: 2 SSE Ridge, MD
UNKcategory
Aug 4, 2020 10:46 AM UTC
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: MULTIPLE TREES REPORTED DOWN... WITH SEVERAL FALLING ONTO TREES AND CARS IN THE SAME AREA.
NWS Tornado Report Location: 2 W Callaway, MD
UNKcategory
Aug 4, 2020 10:46 AM UTC
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: MULTIPLE TREES REPORTED DOWN ALONG WITH DAMAGE TO HOUSE.
NWS Tornado Report Location: 1 S California, MD
UNKcategory
Mar 10, 2016 12:14 AM UTC
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: EF-0. TREE DAMAGE FROM SHORELINE OF POTOMAC TO ACROSS HAMPTON ROAD. TORNADO WAS A CONTINUATION OF THE 30 MILE PATH PREVIOUSLY REPORTED THROUGH THE MIDDLE PENINSULA AND NORTHERN NECK OF VIRGINIA.
NWS Tornado Report Location: 2 SW Redgate, MD
EF1category
Jun 27, 2015 3:41 PM EST-5
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: National Weather Service in Sterling Virginia has concluded that a tornado struck Saint Marys County. ||The tornado entered just south of Maddox Maryland around the South View Lane and Notley Hall Road. The tornado moved northeast through rural farmland and forested areas before moving between Chaptico and Clements. The tornado crossed the intersection of Route 238 and Horseshoe Road before continuing northeast through rural areas. The tornado then passed through Morganza and Loveville, passing over the property of Chopticon High School. The last significant damage was along Route 235 between North and South Sandgates Roads, near Oakville Maryland. ||The majority of damage along the path was substantial tree damage, and damage to several homes from falling trees. There were several barns and outbuildings flattened, and some minor siding and shingle damage was noted on some homes. Chopticon High School had damage to bleachers and sporting fields. ||The damage coincided with a tornadic signature on National Weather Service and FAA Doppler Radars.
Tornado Report Description: The National Weather Service received approximately 15 damage reports associated with a thunderstorm that moved across St. Marys and Calvert Counties in Southern Maryland early Friday afternoon. When plotted on a map...these damage reports were linear in nature and corroborated with radar rotational signals from the FAA terminal doppler weather radar at Andrews AFB. The predominant damage reported were trees down which provides an estimate of maximum wind speeds of 60 to 80 mph.
NWS Tornado Report Location: 2.22 SSE Compton, MD
EF0category
Jun 13, 2013 2:42 PM EST-5
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: Peak winds are estimated to have been 70 mph and the tornado was on the ground for three minutes. The tornado uprooted two oak trees that were one to two feet in diameter and snapped several others at their bases. It blew the roof off of a farm outbuilding and caused additional damage to the wooden planks. Several pine trees had their limbs ripped off. Four to six inch diameter tree limbs were blown onto portions of Cage Farm Road. Grassy fields surrounding the area indicate the tornado may have lifted and descended along its path.
Tornado Report Description: Damage was intermittent along the path and was confined to tree damage and damage resulting from downed trees. Numerous large trees were uprooted and some trees were topped. Many were noted in the vicinity of Oakley Road and Hodges Road between Old Rolling Road and Joan Drive and between Shady Mile Drive and Town Creek Road.||Thunderstorm wind damage also occurred across Coltons Point between Serenity Lane and Point Breeze Road. Many large trees were uprooted in this area.
NWS Tornado Report Location: .56 WSW Oakley, MD
EF0category
Jun 10, 2013 8:01 PM EST-5
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A ground survey conducted by the NWS...together with radar data from Andrews AFB Terminal Doppler Weather Radar determined there was a brief EF-0 tornado touchdown in Coltons Point Maryland. Minor tree damage and roof damage was noted in the vicinity of the intersection of Colton Point Road...Rt 242 with Bayview Road and along Beach Road between Charles Hall Road and Point Breeze Road. A few shingles were blown off some structures in this area. A tree came down on wires in the 38300 block of Beach Road. A trampoline near a residence on Colton Point Road next to the town post office was lifted up and became lodged 90 feet up in a nearby tall pine tree. Two large wooden play set were blown...one was dragged about 15 feet. This tornado was likely the extension of a waterspout that crossed the Potomac River just before 9 pm.
NWS Tornado Report Location: .55 SSW Colton, MD
EF0category
Jul 15, 2012 2:24 PM EST-5
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A waterspout was reported to have moved onshore along Windy Lane near Coltons Point, becoming a tornado. The tornado snapped large tree limbs as well as removing siding and shingles to homes.
NWS Tornado Report Location: .47 S Colton, MD
EF0category
Sep 7, 2011 6:33 PM EST-5
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A storm spotter witnessed the snapping of several trees along with roaring wind. The damage was in the woods just north of Route 5 near the intersection with Lightfoot Way.
Tornado Report Description: A tornado tracked across Breton Bay uprooting and snapping numerous large trees. Home roofing and siding damage also occurred. A cinder block wall was blown out from a storage shed. The tornado also passed over Camp Calvert.
Tornado Report Description: A waterspout came onshore from the Chesapeake Bay near Chaptico as a tornado, and caused structural damage to several properties in addition to extensive tree damage. The storm destroyed six barns and a carport at two farms along Hurry Road, and also destroyed a barn off Beavan Lane. Several homes and commercial buildings were also damaged. Since an official damage survey was not conducted, the path length, width and F scale rating were estimated based on reports from Emergency Management and newspapers.
NWS Tornado Report Location: Chaptico, MD
F1category
Jul 14, 2004 3:50 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A tornado touched down just northwest of California and traveled east southeast. The tornado uprooted,snapped and twisted many medium and large trees. Maximum wind speeds were estimated at 80 mph.
NWS Tornado Report Location: 1 NW California, MD
F0category
May 7, 2003 6:30 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A weak tornado downed trees and power lines along North Sandgates Road (Route 472).
NWS Tornado Report Location: Oakville, MD
F0category
May 7, 2003 6:23 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A weak tornado damaged some agricultural buildings along Lockes Crossing Road.
NWS Tornado Report Location: Thompson Corner, MD
F0category
May 22, 2001 7:00 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A waterspout moved onshore from Smith Creek and damaged a few buildings on the southern portion of Jutland Neck.
NWS Tornado Report Location: 2 SW St Inigoes, MD
F0category
Jul 31, 2000 3:47 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A dugout at Higgs Memorial Ball Park was destroyed.
NWS Tornado Report Location: 2 N Hollywood, MD
F1category
Jul 13, 1996 12:45 AM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: California, MD
F0category
Nov 11, 1995 9:10 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: Naval weather observers reported a gustnado on the ground at 2110. The storm blew out automobile windows on base, and destroyed a wooden missile mock-up.
NWS Tornado Report Location: Patuxent River, MD
F0category
Nov 11, 1995 9:00 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A combination gustnado and microburst struck near Hollywood, downing numerous pine and hardwood trees. Fallen trees caused minor damage to three homes, including stripped siding and a limb through a window. The apparent gustnado had a very short and narrowrow track (0.3 miles long, 25-yards wide) and was embedded within the microburst.
NWS Tornado Report Location: Hollywood, MD
F0category
Oct 27, 1995 8:00 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A short lived tornado touched down along the St Mary's Countyshoreline northwest of Patuxent River Naval Air Station. Several eyewitnesses noted a funnel near the base shortly before touchdown (1958 EST). Power was temporarily knocked out in Hollywood, close to where the tornado apparently touched down. No damage was reported.
NWS Tornado Report Location: NW Patuxent, MD
F1category
Oct 5, 1995 8:57 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A small tornado struck along the St Mary's Countyshoreline, snapping trees, shattering a residence's porch windows, and knocking down power lines.
NWS Tornado Report Location: White Point Beach, MD
F0category
Aug 6, 1995 12:12 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A highly sheared tropical airmass associated with the remains of Hurricane Erin aided in spawning a brief tornado at the Patuxent River Naval Air Station. No damage was reported.
NWS Tornado Report Location: Naval Air Station, MD
F0category
Jul 27, 1995 7:55 PM EST
Tornado report for St. Mary's County, MD
St. Mary's County · 33,775 Homes in County
Tornado Report Description: A gustnado apparently touched down briefly near Hollywood. The storm left a damage path about a half mile long and 50 yards wide. About 15 to 20 trees were blown down, and two large trees fell on a deck and swimming pool. Winds were clocked at 60 mph in the area.
NWS Tornado Report Location: Not provided, MD
Showing 15 of 30
Tornado Damage Risk for Your Home+
After a tornado, the National Weather Service assigns an EF rating from EF0 to EF5 based on surveyed damage. The rating estimates wind speed from what the tornado damaged, so actual damage can vary by construction quality, roof age, garage doors, windows, trees, debris, and how close the home was to the tornado path.
EF0
65–85 mph
Light
Can peel shingles, damage gutters or siding, break tree limbs, and toss loose outdoor items.
EF1
86–110 mph
Moderate
Can strip roof covering, damage exterior doors, break windows, snap trees, and cause heavier siding or gutter damage.
EF2
111–135 mph
Serious
Can tear off large sections of roofing, break or uproot trees, destroy weaker structures, and cause major exterior damage.
EF3–EF5
136+ mph
Severe
Can remove roofs and walls, destroy large portions of homes, toss vehicles, and cause severe to total destruction near the path.
Source: NOAA / National Weather Service. EF ratings are assigned after a post-storm damage survey and are based on observed damage, not a direct measurement at every home.
NWS Hail, Wind and Tornado Reports in St. Mary's County on the Interactive Map
Report type
Hail
Wind
Tornado
Get a free hail report for your address
Address-level hail history. 100% free. No phone or email required.
This snapshot is for local area context only and describes the selected state, county, city, or ZIP area — not a specific home or property. For ZIP-level estimated hail impact, use Free Hail Maps to generate a hail report with key impact details for that ZIP.
Top ZIP Codes with NWS Storm Reports in St. Mary's County
Not sure if hail may have affected your home in St. Mary's County? Ask a local pro for a Remote Hail Inspection. They can review hail activity for your property and help you decide whether an in-person roof or exterior inspection makes sense.
How many hail, wind, and tornado reports does St. Mary's County have on record?
Our records show 78 hail, 439 wind, and 35 tornado reports in St. Mary's County, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 18, 2026.
What is the largest hail ever reported in St. Mary's County?
The largest hail size in these storm-report records in St. Mary's County is 2.75″. It was reported near .95 NW Chingville, MD on June 13, 2013.
A storm report showed up near my home in St. Mary's County — does that mean my roof is damaged?
Not necessarily. A storm report only means hail, wind, or a tornado was observed nearby; it does not confirm damage at any specific address, and conditions change from block to block. Check an address-level hail report first, and if it looks significant, find a local pro that serves St. Mary's County and ask about a Remote Hail Inspection before anyone climbs on the roof.
I am buying a home in St. Mary's County — why should I look at its storm history?
Recent hail or wind can leave a roof or exterior with damage that is easy to miss during a walkthrough, and a recent roof replacement is sometimes an insurance job after a storm. Reviewing the storm history for a St. Mary's County address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.
I am selling a home in St. Mary's County — how does this help me?
Knowing the storm history for your address lets you answer buyer questions with confidence, document repairs you have already made, and decide whether a pre-listing roof check is worthwhile. A clear hail history removes a common sticking point during negotiations.
How do I check hail history for a specific St. Mary's County address?
Use the address search to pull a free address-level hail report for any property in St. Mary's County — no phone number or email required. It shows recent hail activity for that address so you know whether a closer roof or exterior review makes sense.
Where does this storm report data come from, and what are its limits?
Storm reports on this page are public reports from storm events across St. Mary's County, MD, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in St. Mary's County, but they do not confirm damage at any specific property. Report locations, sizes, and times may be approximate and can vary from what an individual home experienced. For property-specific hail history, use an address-level hail report or contact a participating local professional for a remote hail inspection. Pros inclusion is not an endorsement, and contacting a professional does not confirm damage at any property.
Free Hail Report By Address
Check Your Address in Seconds
Free hail report for any address in the contiguous U.S.