MILLS, WY 82644 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

5:53 AM MDT APR 13, 2026
Clear
43°F
Feels Like: 36°F
Dewpoint: 34°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: SSW at 15 mph
Pressure: 29.78 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 windy. Highs around 60. Southwest winds 25 to 35 mph with gusts up to 55 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Breezy with lows around 30. West winds 20 to 25 mph with gusts up to 40 mph, becoming southwest around 10 mph after midnight.
TUESDAY
Partly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Southwest winds around 10 mph in the afternoon. Chance of rain 30 percent.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 30s. Southwest winds around 10 mph.
WEDNESDAY
Mostly sunny and windy. Highs in the mid 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph, becoming west 20 to 30 mph with gusts up to 45 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy in the evening, then clearing. Windy with lows in the lower 40s.
THURSDAY
Mostly sunny in the morning, then partly cloudy with showers likely with a slight chance of thunderstorms in the afternoon. Windy with highs in the lower 60s. Chance of rain 60 percent.
THURSDAY NIGHT
Snow showers, rain showers with a slight chance of thunderstorms in the evening, then snow showers after midnight. Light snow accumulation. Windy, cooler with lows in the lower 20s. Chance of precipitation 80 percent.
FRIDAY
Snow showers. New light snow accumulation. Breezy and much cooler with highs in the mid 30s. Chance of snow 80 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Breezy, cold with lows 15 to 20. Chance of snow 30 percent.
SATURDAY
Partly cloudy in the morning, then clearing. Breezy with highs in the upper 40s.
SATURDAY NIGHT
Mostly clear. Lows in the upper 20s.
SUNDAY
Partly cloudy in the morning, then clearing. Breezy with highs around 60.

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  8:00 PM EDT  4/12/2026
Monday
13 APR 2026
MILLS, WY 82644 weather forecast Day 1, 0 hours 12 AM 45° 40° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   9 41% 23°
Low 40° MILLS, WY 82644 weather forecast Day 1, 3 hours 3 AM 41° 34° Partly Cloudy SW   12 50% 24°
High 62° MILLS, WY 82644 weather forecast Day 1, 6 hours 6 AM 41° 33° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   15 50% 24°

Clear




Windy
MILLS, WY 82644 weather forecast Day 1, 9 hours 9 AM 49° 41° Clear SW   29 38% 25°
MILLS, WY 82644 weather forecast Day 1, 12 hours 12 PM 56° 50° Clear 5%

0% Thunder
( 0% severe)
WSW   33 22% 19°
MILLS, WY 82644 weather forecast Day 1, 15 hours 3 PM 59° 54° Clear W   31 14% 12°
MILLS, WY 82644 weather forecast Day 1, 18 hours 6 PM 58° 54° Partly Cloudy 1%

0% Thunder
( 0% severe)
W   24 13% 10°
MILLS, WY 82644 weather forecast Day 1, 21 hours 9 PM 47° 41° Partly Cloudy W   14 23% 13°
Tuesday
14 APR 2026
MILLS, WY 82644 weather forecast Day 2, 0 hours 12 AM 41° 35° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   10 32% 15°
Low 30° MILLS, WY 82644 weather forecast Day 2, 3 hours 3 AM 35° 29° Partly Cloudy SW   7 45% 17°
High 60° MILLS, WY 82644 weather forecast Day 2, 6 hours 6 AM 34° 28° Mostly Cloudy 9%

0% Thunder
( 0% severe)
WSW   7 49% 18°

Mostly Cloudy

Chance of Rain

MILLS, WY 82644 weather forecast Day 2, 9 hours 9 AM 44° 40° Mostly Cloudy WSW   7 39% 21°
MILLS, WY 82644 weather forecast Day 2, 12 hours 12 PM 52° 50° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 2% severe)
SW   7 30% 22°
MILLS, WY 82644 weather forecast Day 2, 15 hours 3 PM 57° 55° Partly Cloudy WSW   8 23% 20°
MILLS, WY 82644 weather forecast Day 2, 18 hours 6 PM 57° 55° Mostly Cloudy 7%

0% Thunder
( 2% severe)
W   8 21% 18°
MILLS, WY 82644 weather forecast Day 2, 21 hours 9 PM 46° 43° Partly Cloudy SSW   6 37% 22°

CASPER, WY extended weather forecast

Wednesday
15 APR 2026
Thursday
16 APR 2026
Friday
17 APR 2026
Saturday
18 APR 2026
Sunday
19 APR 2026
Low 33° Low 42° Low 25° Low 19° Low 24°
High 65° High 63° High 38° High 47° High 58°
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
Mostly Cloudy
21% Rain
Overcast
60% Snow
Mostly Cloudy
16% Snow
Partly Cloudy
8% Rain/Snow
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