MILLS, WY 82644 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

6:53 AM MST DEC 15, 2025
Clear
39°F
Feels Like: 32°F
Dewpoint: 12°F
Rel. Hum.: 30%
Visibility: 10 miles
Wind: SW at 12 mph
Pressure: 30.20 inches
Last 72 hours

Local Area Snow Depth

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MILLS, WY 82644
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny and breezy. Highs in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph.
TUESDAY
Partly cloudy and breezy. Highs in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph.
TUESDAY NIGHT
Partly cloudy and windy. Lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph, increasing to 20 to 30 mph with gusts up to 55 mph after midnight.
WEDNESDAY
Partly cloudy. A chance of rain and snow showers in the afternoon. Very windy with highs in the mid 50s. Temperature falling into the mid 40s in the afternoon. Southwest winds 30 to 40 mph with gusts up to 65 mph. Chance of precipitation 30 percent.
WEDNESDAY NIGHT
Mostly clear. A slight chance of snow showers in the evening. Windy with lows in the lower 20s. Chance of snow 20 percent.
THURSDAY
Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the lower 40s.
THURSDAY NIGHT
Mostly cloudy and windy. Lows in the mid 30s. Temperature rising into the mid 40s after midnight.
FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Windy with highs in the mid 50s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain and snow showers. Windy with lows around 30. Chance of precipitation 30 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 40s.
SATURDAY NIGHT
Partly cloudy and breezy. Lows in the upper 20s.
SUNDAY
Partly cloudy and breezy. Highs in the mid 40s.

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 12/14/2025
Monday
15 DEC 2025
MILLS, WY 82644 weather forecast Day 1, 0 hours 11 PM 39° 31° Clear 0%

0% Thunder
( 0% severe)
SW   15 32% 13°
Low 36° MILLS, WY 82644 weather forecast Day 1, 3 hours 2 AM 38° 29° Clear SSW   15 33% 13°
High 55° MILLS, WY 82644 weather forecast Day 1, 6 hours 5 AM 37° 28° Clear 0%

0% Thunder
( 0% severe)
SSW   15 36% 14°

Clear




Breezy
MILLS, WY 82644 weather forecast Day 1, 9 hours 8 AM 37° 28° Clear SSW   16 36% 14°
MILLS, WY 82644 weather forecast Day 1, 12 hours 11 AM 48° 41° Clear 0%

0% Thunder
( 0% severe)
SSW   18 25% 15°
MILLS, WY 82644 weather forecast Day 1, 15 hours 2 PM 54° 49° Partly Cloudy SW   17 18% 13°
MILLS, WY 82644 weather forecast Day 1, 18 hours 5 PM 45° 38° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   15 24% 12°
MILLS, WY 82644 weather forecast Day 1, 21 hours 8 PM 40° 31° Partly Cloudy SSW   16 30% 13°
Tuesday
16 DEC 2025
MILLS, WY 82644 weather forecast Day 2, 0 hours 11 PM 40° 31° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   16 32% 14°
Low 34° MILLS, WY 82644 weather forecast Day 2, 3 hours 2 AM 40° 31° Partly Cloudy SW   17 37% 17°
High 57° MILLS, WY 82644 weather forecast Day 2, 6 hours 5 AM 41° 32° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SW   18 43% 21°

Partly Cloudy




Breezy
MILLS, WY 82644 weather forecast Day 2, 9 hours 8 AM 41° 32° Partly Cloudy SW   20 50% 24°
MILLS, WY 82644 weather forecast Day 2, 12 hours 11 AM 50° 44° Partly Cloudy 1%

0% Thunder
( 1% severe)
SW   20 40% 27°
MILLS, WY 82644 weather forecast Day 2, 15 hours 2 PM 55° 50° Partly Cloudy WSW   18 32% 26°
MILLS, WY 82644 weather forecast Day 2, 18 hours 5 PM 47° 41° Partly Cloudy 0%

0% Thunder
( 1% severe)
WSW   15 43% 26°
MILLS, WY 82644 weather forecast Day 2, 21 hours 8 PM 41° 32° Partly Cloudy SW   17 57% 27°

CASPER, WY extended weather forecast

Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Sunday
21 DEC 2025
Low 41° Low 23° Low 36° Low 37° Low 25°
High 61° High 37° High 58° High 42° High 45°
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
20% Rain/Snow
Partly Cloudy
8% Snow
Mostly Cloudy
7% Rain/Snow
Mostly Cloudy
38% Snow
Overcast
18% Snow
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