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NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA

Hail, Wind & Tornado Reports in and near Glen Allen, MO

Public hail, wind, and tornado reports in and near Glen Allen, MO from April 3, 1968 through August 20, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 63751 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
16
Wind Reports
26
Tornado Reports
6
Max Hail Size
2.50″
Source  NOAA SPC · NWS Local Storm Reports Coverage  Glen Allen, MO · 1968–present Updated  Daily · last Aug 20, 2026

Latest NWS Hail Reports in and near Glen Allen, MO

16 reports
Free hail report for your home →
1.50″ hail
Mar 15, 2025
4:25 AM UTC
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: Near DD and BCR 810.
NWS Hail Report Location: 5 WSW Glenallen, MO
1.00″ hail
May 9, 2023
2:25 AM UTC
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: REPORTED AT ARROWHEAD CAMPGROUND.
NWS Hail Report Location: 7 SW Glenallen, MO
1.75″ hail
Apr 8, 2020
10:53 PM UTC
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: .
NWS Hail Report Location: 6 W Glenallen, MO
1.00″ hail
Mar 24, 2018
9:04 PM UTC
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: LARGE AMOUNT OF QUARTER SIZE HAIL THROUGHOUT THE COMMUNITY.
NWS Hail Report Location: Patton, MO
2.00″ hail
Apr 30, 2017
3:50 AM UTC
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: LATE REPORT...HAIL THE SIZE OF HEN EGGS REPORT VIA MEDIA.
NWS Hail Report Location: Grassy, MO
0.75″ hail
May 15, 2015
12:46 PM CST-6
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 6 S Patton, MO
1.00″ hail
Mar 27, 2008
9:28 PM CST-6
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: Nickel to quarter size hail occurred.
NWS Hail Report Location: 3 W Grassy, MO
0.75″ hail
Mar 1, 2007
9:20 AM CST-6
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Grassy, MO
0.88″ hail
May 25, 2006
4:15 PM CST
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Glenallen, MO
1.00″ hail
May 6, 2003
8:47 PM CST
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Castor, MO
0.88″ hail
May 2, 2003
3:06 AM CST
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Grassy, MO
2.50″ hail
Apr 19, 2002
1:30 PM CST
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: Very large hail fell in the Marble Hill area. Tennis ball size hail was reported a few miles south of Marble Hill, and ping pong ball to golf ball size hail fell at Glenallen and near Lutesville. Windows were knocked out of a few homes and vehicles. The hail caused damage to siding and outdoor furniture, as well.
NWS Hail Report Location: Glenallen, MO
0.88″ hail
May 23, 2000
6:18 PM CST
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: This storm later produced hail up to baseball size in the Marble Hill area.
NWS Hail Report Location: Glenallen, MO
0.75″ hail
Jul 14, 1997
7:06 PM CST
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Grassy, MO
0.75″ hail
May 2, 1996
9:07 PM CST
Hail report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Grassy, MO
Showing 15 of 16
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.

Latest NWS Wind Reports in and near Glen Allen, MO

26 reports
Free hail report + wind check →
UNK mph
Aug 20, 2026
2:55 AM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: Tree down along Hwy DD near intersection of County Road 804.
NWS Wind Report Location: 6 Wnw Glenallen, MO
70 mph
May 31, 2026
8:29 PM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: Power outages along County Road 320 north of Marble Hill.
NWS Wind Report Location: 6 NNE Glenallen, MO
UNK mph
Apr 17, 2026
7:40 AM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: Tree down on Highway FF between county roads 512 and 513.
NWS Wind Report Location: 6 SSW Glenallen, MO
UNK mph
Apr 16, 2026
7:40 PM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: Corrects previous tstm wnd dmg report from 6 SSW Glenallen. Tree down on Highway FF between county roads 512 and 513.
NWS Wind Report Location: 6 SSW Glenallen, MO
UNK mph
May 27, 2024
12:30 AM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: Trees down on 2 separate homes near the intersection of county road 840 and Highway 00.
NWS Wind Report Location: 6 NNW Glenallen, MO
UNK mph
Apr 19, 2024
1:52 AM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: Delayed Report. A few trees down... 1 shed with roof blown off... 1 small shed blown over. 2 tractor trailer cab shells blown over. Near intersection off DD and County Rd 822.
NWS Wind Report Location: 6 W Glenallen, MO
UNK mph
Jun 30, 2021
11:45 PM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: COUNTY ROAD 840 NEAR HIGHWAY OO. SEVERAL LARGE TREES DOWN... SOME BLOCKING THE ROADWAY.
NWS Wind Report Location: 6 NNW Glenallen, MO
UNK mph
Apr 28, 2021
8:00 PM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: SHOP ROOF BLOWN OFF
NWS Wind Report Location: 4 SE Patton, MO
UNK mph
Jul 17, 2019
10:41 PM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: LARGE LIMBS DOWN ON HIGHWAY 51. TIME ESTIMATED.
NWS Wind Report Location: 3 NE Glenallen, MO
UNK mph
Mar 25, 2019
2:00 AM UTC
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: A ROOF WAS TORN OFF OF A BARN... AND A COUPLE OF PORTABLE BUILDINGS WERE TOSSED. TOPS OF SEVERAL TREES REPORTED AS TWISTED.
NWS Wind Report Location: 5 SSW Patton, MO
70 mph
Dec 23, 2015
10:40 AM CST-6
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: Along Highway 306 several miles north of Marble Hill, a barn was blown down. About ten miles north of Marble Hill, a carport roof was blown off on Highway M.
NWS Wind Report Location: 2.16 NE Lutesville Airpk Arp, MO
60 mph
Apr 25, 2011
5:20 PM CST-6
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: Trees were blown down west of Marble Hill. Wind gusts were measured to 60 mph near Marble Hill.
NWS Wind Report Location: 1.29 S Glenallen, MO
64 mph
Oct 26, 2010
4:05 AM CST-6
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: South of Patton on Highway 51, a carport was pulled from the ground and thrown into a tree.
NWS Wind Report Location: 1.3 WNW Hurricane, MO
60 mph
Jul 30, 2010
5:15 PM CST-6
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: High winds took down three trees and several limbs at a campground on the Castor River near Grassy.
NWS Wind Report Location: N Grassy, MO
60 mph
May 2, 2008
8:00 AM CST-6
Wind report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Wind Report Description: A few trees were blown down near the communities of Patton and Glen Allen.
NWS Wind Report Location: N Glenallen, MO
Showing 15 of 26
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 and near Glen Allen, MO

6 reports
UNK category
May 30, 2024
12:25 AM UTC
Tornado report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Tornado Report Description: This tornado started in Marquand (NWS St. Louis forecast area) at 0725 PM where several tree limbs were broken. The tornado then travelled southeast into Bollinger County near County Road 846... causing uprooted trees and large broken branches. It crossed County Road 844 and then went on to cause a swath of substantial tree damage (snapped and uprooted trees) near Crooked Creek. The tornado then moved in a more easterly direction south of the Hawn Creek Access area... before crossing County Road 848. A home had part of its porch lifted up and damaged in this location along with large tree limbs broken. The tornado then caused a fairly decent swath of tree damage in some forested areas north of County Road 846/Highway OO. At the end of the tornado track... the roof of a barn was destroyed and the debris was tossed onto the adjacent home... causing roof damage.
NWS Tornado Report Location: 9 SW Patton, MO
UNK category
Apr 6, 2023
8:41 AM UTC
Tornado report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Tornado Report Description: MULTIPLE HOMES DAMAGED. UNKNOWN IF THERE ARE ANY INJURIES OR FATALITIES AT THIS TIME.
NWS Tornado Report Location: 5 WSW Glenallen, MO
UNK category
Apr 6, 2023
8:30 AM UTC
Tornado report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Tornado Report Description: *** 5 FATAL... 4 INJ *** A NWS STORM SURVEY FOUND AN EF-2 TORNADO WITH ESTIMATED PEAK WINDS OF 130 MPH STRUCK BOLLINGER COUNTY... MISSOURI... EARLY WEDNESDAY MORNING APRIL 5TH. SEVERAL MANUFACTURED HOMES WERE TOTALLY DESTROYED. ADDITIONALLY... NUMEROUS HOMES SUFFERED MAJOR STRUCTURAL DAMAGE... INCLUDING ROOF DAMAGE... BROKEN WINDOWS AND COLLAPSE OF WALLS. THE MOST SEVERE DAMAGE OCCURRED IN GLENALLEN... MISSOURI... WHERE MULTIPLE FATALITIES AND INJURIES OCCURRED. SEVERE TREE DAMAGE OCCURRED IN THE VICINITY OF GLENALLEN... WHERE HUNDREDS OF TREES WERE SNAPPED AT THE BASE. DOZENS OF FARM OUTBUILDINGS SUSTAINED MAJOR DAMAGE ALONG THE PATH OF THE TORNADO.
NWS Tornado Report Location: 2 SW Grassy, MO
EF1 category
Feb 29, 2012
3:20 AM CST-6
Tornado report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Tornado Report Description: Six to eight homes sustained roof damage along Highway 72. The roof damage consisted mainly of shingle damage. Ten larger barns received roof damage over a five-mile area. Numerous trees were uprooted and snapped. Numerous power poles were down. The average path width was 800 yards. Peak winds were estimated near 90 mph.
NWS Tornado Report Location: 5.08 NNW Grisham, MO
EF1 category
May 25, 2011
4:28 PM CST-6
Tornado report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Tornado Report Description: The tornado continued into Bollinger County from Madison County. Hundreds of trees were uprooted and snapped. Peak winds were estimated near 100 mph. The average path width was 200 yards.
NWS Tornado Report Location: 4.41 NNW Grisham, MO
F2 category
Apr 3, 1968
7:30 PM CST
Tornado report for Glen Allen, MO
Bollinger County · 4,110 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, MO
Showing 6 of 6
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 and near Glen Allen, MO on the Interactive Map

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Browse ZIP Codes with NWS Storm Reports in Glen Allen

63751 36
Glen Allen, MO Hail, wind & tornado reports

NWS Storm Reports & Census Data

U.S. Census Data · City

Glen Allen, MO area census snapshot

People & households
Population75
Households28
Housing units42
Income
Median household income$37,917
$100k+ households--
$150k+ households--
Housing stock
Single-family detached37
Attached single-family0
Small multifamily5
Large multifamily0
Mobile homes0
Housing mix
Single-family share88.1%
Attached-home share--
Multifamily share11.9%
Mobile-home share--
Ownership & occupancy
Owner-occupied24
Renter-occupied4
Vacant units14
Home value & age
Median home value$115,000
Owner homes $300k+--
Owner homes $500k+--
Owner homes $750k+--
Median year built1957
Older-home share100%
Vehicle context
Households with cars28
Free hail maps

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.

Frequently asked questions

for homeowners, buyers & sellers
How many hail, wind, and tornado reports does Glen Allen have on record?

Our records show 16 hail, 26 wind, and 6 tornado reports in and near Glen Allen, MO, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 20, 2026.

What is the largest hail ever reported in Glen Allen?

The largest hail size in these storm-report records in and near Glen Allen, MO is 2.50″. It was reported near Glenallen, MO on April 19, 2002.

A storm report showed up near my home in Glen Allen — 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 Glen Allen and ask about a Remote Hail Inspection before anyone climbs on the roof.

I am buying a home in Glen Allen — 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 Glen Allen address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.

I am selling a home in Glen Allen — 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 Glen Allen address?

Use the address search to pull a free address-level hail report for any property in Glen Allen — 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 Glen Allen, MO, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in Glen Allen, 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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