ATTENTION! Damaging hail detected. Hail tracking is now active for this region: Champaign, IL      
HailGeeks
NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA

Hail, Wind & Tornado Reports in and near Casper, WY

Public hail, wind, and tornado reports in and near Casper, WY from July 27, 1962 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
42
Wind Reports
43
Tornado Reports
4
Max Hail Size
2.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  Casper, WY · 1962–present Updated  Daily · last Sep 18, 2026

Latest NWS Hail Reports in and near Casper, WY

30 reports
Free hail report for your home →
1.00″ hail
Jul 6, 2026
11:16 PM UTC
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Hailstones ranged from pea size to quarter size.
NWS Hail Report Location: Casper, WY
1.00″ hail
May 17, 2023
8:15 PM UTC
Hail report for Casper, 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
1.75″ hail
Jul 2, 2019
1:10 AM UTC
Hail report for Casper, 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
NWS Hail Report Location: 11 SW Casper, WY
1.75″ hail
Jul 29, 2018
12:10 AM UTC
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: GOLF BALL SIZED HAIL REPORTED.
NWS Hail Report Location: 14 SW Casper, WY
1.00″ hail
Jul 27, 2018
11:12 PM UTC
Hail report for Casper, 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 Casper, 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
1.75″ hail
May 27, 2018
9:53 PM UTC
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: DAN COOPER MEASURED AFTER HAIL CORE MOVED ON
NWS Hail Report Location: S Casper, WY
1.25″ hail
May 27, 2018
9:50 PM UTC
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: S Casper, WY
1.00″ hail
Jul 15, 2014
5:07 PM MST-7
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Hail of nickel to quarter size fell in Casper.
NWS Hail Report Location: 1.55 NNE Allendale, WY
1.50″ hail
Jul 15, 2014
5:03 PM MST-7
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Numerous reports of 1.5 inch diameter hail came from east Casper.
NWS Hail Report Location: 1.71 NNE Allendale, WY
1.75″ hail
Jul 15, 2014
5:00 PM MST-7
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Golf ball sized hail was observed near the Eastridge Mall and in Evansville.
NWS Hail Report Location: 2.05 NE Allendale, WY
0.75″ hail
May 26, 2010
1:09 PM MST-7
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: A strong thunderstorm formed on Casper Mountain and produced penny sized hail as it moved north through Casper.
NWS Hail Report Location: 1 S Casper, WY
0.75″ hail
Sep 20, 2009
5:36 PM MST-7
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Penny sized hail was observed in Casper.
NWS Hail Report Location: N Casper, WY
1.75″ hail
May 7, 2008
2:00 PM MST-7
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Golf ball sized hail fell along Wyoming Boulevard on the south side of Casper for nearly 15 minutes.
NWS Hail Report Location: 2.48 E Red Buttes Village, WY
0.88″ hail
Aug 22, 2007
6:15 PM MST-7
Hail report for Casper, WY
Natrona County · 26,526 Homes in County
Hail Report Description: Nickel size hail was measured by a Cooperative Observer near Bates Creek.
NWS Hail Report Location: 16 S Casper, 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.

Latest NWS Wind Reports in and near Casper, WY

30 reports
Free hail report + wind check →
62 mph
Sep 18, 2026
10:20 PM UTC
Wind report for Casper, 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
55 mph
Aug 28, 2026
2:20 AM UTC
Wind report for Casper, 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
67 mph
Jun 25, 2026
9:30 PM UTC
Wind report for Casper, 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
63 mph
Jun 25, 2026
9:30 PM UTC
Wind report for Casper, 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
72 mph
Jun 20, 2026
9:50 PM UTC
Wind report for Casper, 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
62 mph
Jun 7, 2026
11:40 PM UTC
Wind report for Casper, 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
58 mph
Jul 6, 2025
2:52 AM UTC
Wind report for Casper, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station WY47 Casper 2.1 SW (WYDOT).
NWS Wind Report Location: 2 SSE Casper, WY
61 mph
Jul 6, 2025
2:50 AM UTC
Wind report for Casper, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Mesonet station PC377 Scenic Dr.
NWS Wind Report Location: 3 SSE Casper, WY
64 mph
Jul 4, 2025
11:50 PM UTC
Wind report for Casper, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Claude Creek... WY PACIFICORP Site.
NWS Wind Report Location: 6 SE Casper, WY
64 mph
Jul 4, 2025
11:50 PM UTC
Wind report for Casper, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Casper Mountain Road... WY PACIFICORP Site.
NWS Wind Report Location: 4 S Casper, WY
65 mph
Jul 4, 2025
11:50 PM UTC
Wind report for Casper, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Scenic Drive... WY PACIFICORP Site.
NWS Wind Report Location: 3 SSE Casper, WY
62 mph
Jul 15, 2024
10:56 PM UTC
Wind report for Casper, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Peak wind gust at Scenic Drive WYDOT mesonet sensor.
NWS Wind Report Location: 3 SSE Casper, WY
61 mph
Aug 7, 2023
3:00 AM UTC
Wind report for Casper, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Multiple gusts of 59 to 61 mph just south of Wyoming Boulevard.
NWS Wind Report Location: 3 SSE Casper, WY
68 mph
Jul 26, 2023
11:02 PM UTC
Wind report for Casper, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Peak wind gust at WYDOT WYO 258 wind sensor along Wyoming Boulevard.
NWS Wind Report Location: 2 SSE Casper, WY
58 mph
Jul 4, 2023
12:52 AM UTC
Wind report for Casper, WY
Natrona County · 26,526 Homes in County
Wind Report Description: Corrects previous non-tstm wnd gst report from 2 SSE Casper... as it was with a thunderstorm. Mesonet station WY47 Casper 2.1 SW (WYDOT).
NWS Wind Report Location: 2 SSE Casper, 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 and near Casper, WY

4 reports
UNK category
Jul 26, 2018
9:30 PM UTC
Tornado report for Casper, 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
EF0 category
May 7, 2008
2:12 PM MST-7
Tornado report for Casper, 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.
NWS Tornado Report Location: 1.33 SW Allendale, WY
F0 category
Sep 8, 2003
3:30 PM MST
Tornado report for Casper, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 19 N Casper, WY
F1 category
Jul 27, 1962
3:05 PM CST
Tornado report for Casper, WY
Natrona County · 26,526 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WY
Showing 4 of 4
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 Casper, WY 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.

Look up your address →

Browse ZIP Codes with NWS Storm Reports in Casper

82604 133
Casper, WY Hail, wind & tornado reports
82609 13
Casper, WY Hail, wind & tornado reports
82601 114
Casper Mountain, WY Hail, wind & tornado reports
82644 2
Mills, WY Hail, wind & tornado reports
82636 19
Evansville, WY Hail, wind & tornado reports

NWS Storm Reports & Census Data

U.S. Census Data · City

Casper, WY area census snapshot

People & households
Population58,754
Households25,311
Housing units27,874
Income
Median household income$69,171
$100k+ households37.5%
$150k+ households14.8%
Housing stock
Single-family detached19,828
Attached single-family937
Small multifamily2,239
Large multifamily3,911
Mobile homes929
Housing mix
Single-family share71.1%
Attached-home share3.4%
Multifamily share22.1%
Mobile-home share3.3%
Ownership & occupancy
Owner-occupied17,799
Renter-occupied7,512
Vacant units2,563
Home value & age
Median home value$250,700
Owner homes $300k+35.6%
Owner homes $500k+9.3%
Owner homes $750k+2.4%
Median year built1974
Older-home share60.7%
Vehicle context
Households with cars24,038
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 Casper have on record?

Our records show 42 hail, 43 wind, and 4 tornado reports in and near Casper, WY, 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 Casper?

The largest hail size in these storm-report records in and near Casper, WY is 2.00″. It was reported near Casper, WY on August 26, 2006.

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

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

I am selling a home in Casper — 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 Casper address?

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

Get a Free Hail Report

100% free. No phone or email required.