ATTENTION! Damaging hail detected. Hail tracking is now active for this region: Champaign, ILATTENTION! Damaging hail detected. Hail tracking is now active for this region: Champaign, IL
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 Natrona County, WY
Public hail, wind, and tornado reports across Natrona County, WY from May 29, 1959 through September 18, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.
Example: 82604 — search hail, wind and tornado public reports for any U.S. ZIP code
Hail Reports
166
Wind Reports
194
Tornado Reports
43
Max Hail Size
3.00″
Source NOAA SPC · NWS Local Storm ReportsCoverage Natrona County, WY · 1959–presentUpdated Daily · last Sep 18, 2026
Hail Report Description: Hailstones ranged from pea size to quarter size.
NWS Hail Report Location: Casper, WY
1.00″hail
Jun 25, 2026 8:40 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Time estimated from radar.
NWS Hail Report Location: 5 S Midwest, WY
1.00″hail
Jun 17, 2025 2:20 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: At least quarter sized hail.
NWS Hail Report Location: 5 SW Mills, WY
2.00″hail
Jun 16, 2025 10:48 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: EM reported closer to 2 and a quarter inch size hail.
NWS Hail Report Location: 6 NW Mills, WY
2.00″hail
Jun 16, 2025 9:45 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Center Manager of the Casper Interagency Dispatch Center reported egg size hail.
NWS Hail Report Location: 6 NW Mills, WY
1.00″hail
Sep 10, 2023 10:06 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Delayed report from earlier this afternoon.
NWS Hail Report Location: 4 NNW Bar Nunn, WY
1.00″hail
Sep 10, 2023 9:12 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Social media picture of quarter-sized hail.
NWS Hail Report Location: 12 S Midwest, WY
1.00″hail
Sep 10, 2023 9:00 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Quarter sized hail reported from driver on Hwy 259.
NWS Hail Report Location: 10 S Midwest, WY
1.75″hail
Sep 10, 2023 8:33 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Traveler on I25 reported quarter to golf ball sized hail on road.
NWS Hail Report Location: 6 WSW Midwest, WY
1.50″hail
Jul 7, 2023 2:37 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Hail ranging from the size of nickels to ping pong balls reported along Interstate 25.
NWS Hail Report Location: 12 SSW Midwest, WY
1.75″hail
Jul 7, 2023 2:33 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Near exit 210 on Interstate 25.
NWS Hail Report Location: 17 N Bar Nunn, WY
1.75″hail
Jul 7, 2023 2:02 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 22 N Natrona, WY
1.75″hail
Jul 7, 2023 2:02 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Golf ball sized hail and 40 to 50 mph wind gusts.
NWS Hail Report Location: 16 SSE Barnum, WY
1.50″hail
Jul 6, 2023 10:40 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Hail of nickel to ping pong ball size reported along Wyoming Highway 259 about 3 to 5 miles north of the I-25 interchange.
NWS Hail Report Location: 12 S Midwest, WY
2.50″hail
Jun 23, 2023 9:30 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Delayed report. Damage to a residence between mile marker 21 and 22 on WY HWY 259. Hail estimated at 2.5 inch dimeter based on picture. Horse trailer flipped... fuel tanks blown away and missing... and trees damaged.
NWS Hail Report Location: 7 S Midwest, WY
1.75″hail
Jun 21, 2023 12:18 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 8 WNW Bar Nunn, WY
1.00″hail
May 17, 2023 8:15 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: A TRAINED SPOTTER REPORTED QUARTER SIZE HAIL.
NWS Hail Report Location: 10 W Casper, WY
1.00″hail
Jun 4, 2022 2:05 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: A TRAINED SPOTTER REPORTED QUARTER SIZE HAIL. THERE ARE ALSO NUMEROUS REPORTS ON NICKEL SIZE HAIL AROUND MIDWEST AND EDGERTON.
NWS Hail Report Location: Midwest, WY
1.00″hail
Aug 5, 2021 2:21 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 E Evansville, WY
1.00″hail
Aug 5, 2021 2:20 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Evansville, WY
1.25″hail
Aug 1, 2020 9:10 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 7 SSE Hole In The Wall, WY
1.75″hail
Aug 16, 2019 3:59 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: PING PONG TO GOLF BALL SIZED HAIL ALONG COLE CREEK ROAD.
NWS Hail Report Location: 6 NE Evansville, WY
1.50″hail
Jul 5, 2019 12:19 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: COLE CREEK AREA.
NWS Hail Report Location: Evansville, WY
1.50″hail
Jul 4, 2019 12:05 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: JUNCTION OF INTERSTATE 25 AND HIGHWAY 259.
NWS Hail Report Location: 17 N Bar Nunn, WY
1.75″hail
Jul 2, 2019 1:10 AM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: MOTORIST ON STATE HIGHWAY 220 DROVE THROUGH STORM AND OBSERVED GOLF BALL SIZE HAIL
Hail Report Description: QUARTER SIZE HAIL WAS REPORTED IN MIDWEST.
NWS Hail Report Location: Midwest, WY
1.00″hail
Jul 27, 2018 11:12 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: SAM HOPKINS AT SAMS CLUB.
NWS Hail Report Location: 3 E Casper, WY
1.00″hail
Jul 26, 2018 9:45 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: THE NATRONA COUNTY EMERGENCY MANAGER REPORTED UP TO QUARTER SIZE HAIL IN THE CITY OF CASPER.
NWS Hail Report Location: Casper, WY
1.00″hail
Jul 26, 2018 9:30 PM UTC
Hail report for Natrona County, WY
Natrona County · 26,526 Homes in County
Hail Report Description: A TRAINED SPOTTER REPORTED UP TO QUARTER SIZE HAIL IN BAR NUNN.
NWS Hail Report Location: Bar Nunn, WY
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: Mesonet station KTMH I-25 Twenty Mile Hill (DOT).
NWS Wind Report Location: 14 N Bar Nunn, WY
67mph
Sep 18, 2026 10:30 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station PC459 Muddy Creek (PC).
NWS Wind Report Location: 13 Se Evansville, WY
62mph
Sep 18, 2026 10:20 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station PC377 Scenic Dr (PC).
NWS Wind Report Location: 3 Sse Casper, WY
55mph
Sep 18, 2026 10:10 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station RSNW4 Fales Rock.
NWS Wind Report Location: 5 E Ervay, WY
55mph
Aug 28, 2026 2:20 AM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 3 Sse Casper, WY
67mph
Aug 28, 2026 1:38 AM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 6 Nw Mills, WY
54mph
Aug 28, 2026 1:26 AM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Natrona, WY
52mph
Aug 25, 2026 12:59 AM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: ASOS station KCPR Casper Airport (ASOS).
NWS Wind Report Location: 6 Nw Mills, WY
52mph
Aug 25, 2026 12:10 AM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station RSNW4 Fales Rock.
NWS Wind Report Location: 5 E Ervay, WY
78mph
Aug 10, 2026 9:38 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: ASOS station KCPR Casper Airport (ASOS).
NWS Wind Report Location: 6 Nw Mills, WY
64mph
Jul 8, 2026 12:26 AM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station KTMH I-25 Twenty Mile Hill (DOT).
NWS Wind Report Location: 14 N Bar Nunn, WY
59mph
Jul 6, 2026 11:18 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station FW2904 Bar Nunn (CWOP).
NWS Wind Report Location: 1 S Bar Nunn, WY
67mph
Jun 25, 2026 9:30 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station PC377 Scenic Dr (PC).
NWS Wind Report Location: 3 SSE Casper, WY
63mph
Jun 25, 2026 9:30 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station PC392 Claude Creek (PC).
NWS Wind Report Location: 6 SE Casper, WY
59mph
Jun 25, 2026 9:13 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: ASOS station KCPR Casper Airport (ASOS).
NWS Wind Report Location: 6 NW Mills, WY
61mph
Jun 25, 2026 8:50 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station KPAT WY220 Pathfinder (DOT). Time estimated from radar.
NWS Wind Report Location: 6 W Alcova, WY
58mph
Jun 20, 2026 10:16 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station WY61 I-25 Hat Six (DOT).
NWS Wind Report Location: 4 SE Evansville, WY
79mph
Jun 20, 2026 10:06 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station KTMH I-25 Twenty Mile Hill (DOT).
NWS Wind Report Location: 14 N Bar Nunn, WY
62mph
Jun 20, 2026 9:56 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station KTMH I-25 Twenty Mile Hill (DOT).
NWS Wind Report Location: 14 N Bar Nunn, WY
59mph
Jun 20, 2026 9:50 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station PC576 Horse Ranch Creek (PC).
NWS Wind Report Location: 17 SSW Midwest, WY
72mph
Jun 20, 2026 9:50 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station PC377 Scenic Dr (PC).
NWS Wind Report Location: 3 SSE Casper, WY
81mph
Jun 20, 2026 9:41 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: ASOS station KCPR Casper Airport (ASOS).
NWS Wind Report Location: 6 NW Mills, WY
64mph
Jun 20, 2026 9:22 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station WY45 US20 Natrona (DOT).
NWS Wind Report Location: Natrona, WY
65mph
Jun 9, 2026 11:22 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station KTMH I-25 Twenty Mile Hill (DOT).
NWS Wind Report Location: 14 N Bar Nunn, WY
61mph
Jun 9, 2026 11:00 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: ASOS station KCPR Casper Airport (ASOS).
NWS Wind Report Location: 6 NW Mills, WY
58mph
Jun 9, 2026 10:52 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station KPAT WY220 Pathfinder (DOT).
NWS Wind Report Location: 6 W Alcova, WY
60mph
Jun 7, 2026 11:40 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station PC577 Midwest (PC).
NWS Wind Report Location: 4 NW Midwest, WY
62mph
Jun 7, 2026 11:40 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station PC377 Scenic Dr (PC).
NWS Wind Report Location: 3 SSE Casper, WY
58mph
Jun 7, 2026 9:36 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station KTMH I-25 Twenty Mile Hill (DOT).
NWS Wind Report Location: 14 N Bar Nunn, WY
63mph
Jun 6, 2026 9:47 PM UTC
Wind report for Natrona County, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station KHLD US20 Hiland (DOT).
NWS Wind Report Location: 2 SE Hiland, WY
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 Natrona County
30 reports
UNKcategory
Sep 4, 2024 5:36 PM UTC
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: [Landspout] Photos of a pair of cold air funnels received on Facebook.
NWS Tornado Report Location: Natrona, WY
UNKcategory
Jun 23, 2023 9:30 PM UTC
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: Multiple reports and videos of tornado south and southwest of Midwest.
NWS Tornado Report Location: 7 S Midwest, WY
UNKcategory
Jun 23, 2023 9:15 PM UTC
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: Delayed report. Social media picture showing large cone tornado on the ground looking southwest from Edgerton. Estimated location based on radar rotation... time of picture... and picture angle.
NWS Tornado Report Location: 9 SSW Midwest, WY
UNKcategory
Jun 23, 2023 8:38 PM UTC
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: Delayed report. Social media with picture of thin rope tornado touching down in distance north of Natrona WY. Exact location estimated based on radar rotation and picture.
NWS Tornado Report Location: 14 N Natrona, WY
UNKcategory
Jun 23, 2023 8:37 PM UTC
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: Delayed report. Member of public took a geotagged picture of tornado just to the north of viewer location.
NWS Tornado Report Location: 13 NNE Natrona, WY
UNKcategory
Aug 23, 2019 10:22 PM UTC
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: WAS OBSERVED FOR 2 TO 3 MINUTES NEAR ANTELOPE HILLS.
NWS Tornado Report Location: Bar Nunn, WY
UNKcategory
Jul 26, 2018 9:30 PM UTC
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: A TRAINED SPOTTER PHOTOGRAPHED A WEAK TORNADO NORTH OF CASPER.
NWS Tornado Report Location: 5 N Casper, WY
UNKcategory
Jun 13, 2017 12:36 AM UTC
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: EMERGENCY MANAGER REPORTED A BRIEF TORNADO TOUCHDOWN NORTH OF THE US 20/26 BYPASS WEST OF BAR NUNN.
NWS Tornado Report Location: 2 W Bar Nunn, WY
EF0category
May 23, 2014 12:35 PM MST-7
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: A tornado on the southwest side of Casper Mountain in the vicinity of Jackson Canyon was seen and photographed by people from across Casper.
Tornado Report Description: A landspout tornado developed near the west shoreline of Alcova Reservoir in southern Natrona County. The brief tornado was photographed from at least three different angles. The tornado remained over open land and caused no damage.
NWS Tornado Report Location: 2.94 WSW Alcova, WY
EF0category
Jun 22, 2013 1:06 PM MST-7
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: A tornado was photographed near Cole Creek Road northeast of Evansville.
NWS Tornado Report Location: 5.98 N Fry, WY
EF0category
May 7, 2008 2:12 PM MST-7
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: A car was lifted off the ground and swirling debris was observed near the intersection of Casper Mountain Road and McKinley Street.
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 19 N Casper, WY
F0category
Jun 26, 2001 2:25 PM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Alcova, WY
F0category
Jun 3, 2001 11:40 AM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 3 NE Natrona, WY
F0category
Jun 9, 1998 1:55 PM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 5 N Powder River, WY
F0category
May 26, 1998 11:30 AM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: SE Evansville, WY
F0category
Jun 2, 1995 3:25 PM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: 02,1550MST,,,0,0,0,0,Hail (1.75) A funnel cloud was observed at 1525 MST west of Casper. The funnel cloud touched ground and became a tornado at 1540 MST near Paradise Valley. The tornado lasted about a minute before lifting off the ground. The funnel dissipated by 1600 MST. Golf ball-size hail was reported at the fish hatchery at 1550 MST.
NWS Tornado Report Location: Not provided, WY
F0category
Jun 7, 1991 2:10 PM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F0category
Jul 8, 1988 2:00 PM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F0category
Jul 7, 1988 6:25 PM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F0category
Jul 7, 1988 6:20 PM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F1category
Jul 7, 1988 5:50 PM MST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F2category
Jul 21, 1987 7:50 PM CST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F2category
Jun 18, 1987 3:20 PM CST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F1category
Jun 12, 1986 8:00 PM CST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F0category
Jun 18, 1984 2:55 PM CST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F0category
Jun 13, 1984 4:10 PM CST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F0category
Jun 5, 1982 8:01 PM CST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
F0category
May 24, 1980 6:30 PM CST
Tornado report for Natrona County, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
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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 Natrona County on the Interactive Map
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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 Natrona County
Not sure if hail may have affected your home in Natrona 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 Natrona County have on record?
Our records show 166 hail, 194 wind, and 43 tornado reports in Natrona County, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on September 18, 2026.
What is the largest hail ever reported in Natrona County?
The largest hail size in these storm-report records in Natrona County is 3.00″. It was reported near Alcova, WY on May 29, 1964.
A storm report showed up near my home in Natrona 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 Natrona County and ask about a Remote Hail Inspection before anyone climbs on the roof.
I am buying a home in Natrona 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 Natrona County address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.
I am selling a home in Natrona 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 Natrona County address?
Use the address search to pull a free address-level hail report for any property in Natrona 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 Natrona County, WY, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in Natrona 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.
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