Hail History

Imam › Wyoming › Natrona County › Casper

Hail history im Casper, WY

Last hail im 10 milesJul 6, 20261.00 in (25-cent coin)
Hail days, last 12 months1
Largest hail im 20062.00 in (hen egg)Jun 16, 2025
Hail days im 200629
Days im hail 1 inch imwin22
Tornadoes im 10 miles4
Wind dmg wutuk im 10 miles58

Hail wutuk im 10 miles im Casper im 29 days im 2006. Stones imwin im 2.00 in (hen egg) im Jun 16, 2025. Hail ej common im June im July.

Casper eo rank #631 hail days ilo 1,399 U.S. cities eo 25,000 akis 100,000 people. Jen bwe jen kiiok ranking →

Recent hail im Casper

DateHail sizeWhereSource
Jul 6, 20261.00 in
25-cent coin
Casper
1 hail report · closest 3 mi im Casper
NWS storm report (preliminary)
Jul 29, 20250.88 in
5-cent coin
Bar Nunn
1 hail report · closest 7 mi im Casper
NOAA Storm Events
Jun 16, 20252.00 in
hen egg
Natrona Co Airport
1 hail report · closest 8 mi im Casper
NOAA Storm Events

One row im day: largest hail wutuk im day im 10 miles, places im number im wutuk.

Hail days near Casper by year

106107308409110211121311415216317518119201211222324225126

When hail season peaks near Casper

Of the 29 hail days since 2006, most fell in June (8) and July (8).

JanFebMarApr5May8Jun8Jul6Aug2SepOctNovDec

Largest hail storms near Casper

Aug 26, 2006 · 2.00 in (hen egg) · Casper (8 mi from Casper)

Jun 8, 2011 · 2.00 in (hen egg) · Bar Nunn (5 mi from Casper)

National Weather Service description (English): An off-duty NWS employee and the public each reported two inch diameter hail on Interstate 25 at milepost 195 north of Bar Nunn.

Jul 27, 2018 · 2.00 in (hen egg) · Evansville (3 mi from Casper)

National Weather Service description (English): Trained spotters reported anywhere from penny to quarter size hail on the east side of Casper and in Evansville. The storm intensified as it headed toward Casper Mountain. Along Hat Six Road southeast of Casper, hail up to the size of limes was reported.

Jun 16, 2025 · 2.00 in (hen egg) · Natrona Co Airport (8 mi from Casper)

National Weather Service description (English): Government official reported egg size hail near the Natrona County Airport.

Aug 22, 2007 · 1.75 in (golf ball) · Casper (3 mi from Casper)

National Weather Service description (English): A CoCoRaHS spotter estimated hail to be the size of golf balls.

Tornadoes within 10 miles of Casper

DateRatingWherePath
Aug 23, 2019EF0Casper Harford Airport
5 mi from Casper
0.8 mi long, 30 yd wide
Jul 26, 2018EF0Bar Nunn
2 mi from Casper
0.2 mi long, 20 yd wide
Jun 12, 2017EF0Bar Nunn
6 mi from Casper
0.1 mi long, 20 yd wide
May 7, 2008EF0Allendale
4 mi from Casper
0.1 mi long, 30 yd wide

Damaging thunderstorm winds near Casper

58 reports of damaging thunderstorm wind within 10 miles of Casper since 2006, on 49 days. The strongest measured gust was 78 mph on Aug 10, 2026.

DateStrongest gustWhereSource
Sep 18, 202662 mph, imwinCasper
1 wutuk wind
NWS storm report (preliminary)
Aug 27, 202667 mph, imwinMills, Casper
2 wutuk wind
NWS storm report (preliminary)
Aug 24, 202652 mph, imwinMills
1 wutuk wind
NWS storm report (preliminary)
Aug 10, 202678 mph, imwinMills
1 wutuk wind
NWS storm report (preliminary)
Jul 6, 202659 mph, imwinBar Nunn
1 wutuk wind
NWS storm report (preliminary)
Jun 25, 202677 mph, imwinNatrona Co Airport
1 wutuk wind
NOAA Storm Events
Jun 7, 202662 mph, imwinCasper
1 wutuk wind
NOAA Storm Events
May 24, 202658 mph, imwinMills
1 wutuk wind
NOAA Storm Events
Apr 11, 202664 mph, imwinCasper
1 wutuk wind
NOAA Storm Events
Sep 11, 202567 mph, imwinNatrona Co Airport
1 wutuk wind
NOAA Storm Events

Wind imwin thunderstorm ej 58 mph anikaj, im wind ej kajjitok dmg. Imwin wind ej imwin eokta weather stations; ekkar ej imwin eokta spotters im dmg surveys.

Jabdoñ eo an roof im hail?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Casper; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Rejyok eo

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Casper.

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