MILLS, WY 82644 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

7:53 AM MDT APR 4, 2026
Clear
30°F
Feels Like: 24°F
Dewpoint: 27°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: SSW at 6 mph
Pressure: 30.30 inches
Last 72 hours

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MILLS, WY 82644
Weather Forecast

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TODAY
Mostly sunny. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Mostly clear. Lows in the upper 20s. Northwest winds around 10 mph with gusts up to 20 mph in the evening.
SUNDAY
Sunny. Highs around 60. South winds around 10 mph in the afternoon.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
MONDAY
Partly cloudy. Highs around 60. East winds 10 to 15 mph.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s.
TUESDAY
Mostly sunny and breezy. Highs in the upper 60s.
TUESDAY NIGHT
Partly cloudy and breezy. Lows around 40.
WEDNESDAY
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 40 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of rain and snow showers. Breezy with lows in the upper 20s. Chance of precipitation 40 percent.
THURSDAY
Mostly cloudy. A chance of snow and rain showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs around 50. Chance of precipitation 60 percent.
THURSDAY NIGHT
Mostly cloudy. Rain and snow showers likely, mainly in the evening. Little or no snow accumulation. Lows in the upper 20s. Chance of precipitation 60 percent.
FRIDAY
Mostly cloudy with a chance of snow showers. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent.

Visible Weather Satellite
MILLS, WY 82644
Infrared Weather Satellite
MILLS, WY 82644
NEXRAD Weather Radar
MILLS, WY 82644

CASPER, WY 3 hourly weather forecast

weather forecast created  7:00 PM EST  4/ 3/2026
Saturday
4 APR 2026
MILLS, WY 82644 weather forecast Day 1, 0 hours 11 PM 26° 20° Mostly Cloudy 3%

0% Thunder
( 0% severe)
WSW   5 91% 24°
Low 25° MILLS, WY 82644 weather forecast Day 1, 3 hours 2 AM 27° 18° Partly Cloudy WSW   9 84% 23°
High 54° MILLS, WY 82644 weather forecast Day 1, 6 hours 5 AM 29° 20° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   10 77% 23°

Partly Cloudy



MILLS, WY 82644 weather forecast Day 1, 9 hours 8 AM 35° 26° Partly Cloudy WSW   13 66% 25°
MILLS, WY 82644 weather forecast Day 1, 12 hours 11 AM 45° 39° Clear 1%

0% Thunder
( 0% severe)
W   14 47% 26°
MILLS, WY 82644 weather forecast Day 1, 15 hours 2 PM 51° 46° Clear WNW   14 34% 24°
MILLS, WY 82644 weather forecast Day 1, 18 hours 5 PM 52° 48° Clear 1%

0% Thunder
( 0% severe)
NW   12 29% 21°
MILLS, WY 82644 weather forecast Day 1, 21 hours 8 PM 39° 37° Partly Cloudy NW   3 51% 23°
Sunday
5 APR 2026
MILLS, WY 82644 weather forecast Day 2, 0 hours 11 PM 32° 29° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   2 65% 22°
Low 25° MILLS, WY 82644 weather forecast Day 2, 3 hours 2 AM 29° 25° Partly Cloudy WSW   3 67% 20°
High 61° MILLS, WY 82644 weather forecast Day 2, 6 hours 5 AM 29° 24° Clear 1%

0% Thunder
( 0% severe)
WSW   5 64% 19°

Clear



MILLS, WY 82644 weather forecast Day 2, 9 hours 8 AM 40° 37° Partly Cloudy SW   5 49% 23°
MILLS, WY 82644 weather forecast Day 2, 12 hours 11 AM 53° 51° Clear 2%

0% Thunder
( 0% severe)
S   6 35% 26°
MILLS, WY 82644 weather forecast Day 2, 15 hours 2 PM 59° 58° Clear S   6 25% 24°
MILLS, WY 82644 weather forecast Day 2, 18 hours 5 PM 59° 58° Partly Cloudy 1%

0% Thunder
( 1% severe)
ESE   6 23% 22°
MILLS, WY 82644 weather forecast Day 2, 21 hours 8 PM 45° 40° Partly Cloudy ENE   9 51% 28°

CASPER, WY extended weather forecast

Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Low 28° Low 32° Low 40° Low 32° Low 32°
High 59° High 69° High 59° High 60° High 54°
MILLS, WY 82644 weather forecast Day 3 MILLS, WY 82644 weather forecast Day 4 MILLS, WY 82644 weather forecast Day 5 MILLS, WY 82644 weather forecast Day 6 MILLS, WY 82644 weather forecast Day 7
Partly Cloudy
4% Rain/Snow
Partly Cloudy
10% Rain/Snow
Partly Cloudy
13% Rain/Snow
Overcast
39% Rain/Snow
Overcast
49% Rain/Snow
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