Hail History

Imam › Wyoming › Natrona County › Mills

Hail history im Mills, 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 200630
Days im hail 1 inch imwin22
Tornadoes im 10 miles5
Wind dmg wutuk im 10 miles59

Hail wutuk im 10 miles im Mills im 30 days im 2006. Stones imwin im 2.00 in (hen egg) im Jun 16, 2025. Hail ej common im June im July.

Recent hail im Mills

DateHail sizeWhereSource
Jul 6, 20261.00 in
25-cent coin
Casper
1 hail report · closest 2 mi im Mills
NWS storm report (preliminary)
Jul 29, 20250.88 in
5-cent coin
Bar Nunn
1 hail report · closest 8 mi im Mills
NOAA Storm Events
Jun 16, 20252.00 in
hen egg
Natrona Co Airport
1 hail report · closest 6 mi im Mills
NOAA Storm Events

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

Hail days near Mills by year

106107208509110211121311415216317518192012112222324225126

When hail season peaks near Mills

Of the 30 hail days since 2006, most fell in June (9) and July (8).

JanFebMarApr5May9Jun8Jul6Aug2SepOctNovDec

Largest hail storms near Mills

Aug 26, 2006 · 2.00 in (hen egg) · Casper (5 mi from Mills)

Jun 8, 2011 · 2.00 in (hen egg) · Bar Nunn (6 mi from Mills)

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 (5 mi from Mills)

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 (6 mi from Mills)

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 (2 mi from Mills)

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

Tornadoes within 10 miles of Mills

DateRatingWherePath
Aug 23, 2019EF0Casper Harford Airport
6 mi from Mills
0.8 mi long, 30 yd wide
Jul 26, 2018EF0Bar Nunn
5 mi from Mills
0.2 mi long, 20 yd wide
Jun 12, 2017EF0Bar Nunn
6 mi from Mills
0.1 mi long, 20 yd wide
May 23, 2014EF0Paradise Vly
8 mi from Mills
2.0 mi long, 40 yd wide
May 7, 2008EF0Allendale
3 mi from Mills
0.1 mi long, 30 yd wide

Damaging thunderstorm winds near Mills

59 reports of damaging thunderstorm wind within 10 miles of Mills 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 Mills; 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 Mills.

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