MILLS, WY 82644 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

12:53 AM MDT OCT 16, 2025
Overcast
48°F
Feels Like: 48°F
Dewpoint: 46°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 29.86 inches
Last 72 hours

Local Area Snow Depth

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MILLS, WY 82644
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Showers likely with a chance of thunderstorms late this evening, then showers with a slight chance of thunderstorms after midnight. Lows around 40. North winds around 10 mph. Chance of rain 80 percent.
THURSDAY
Numerous showers with isolated thunderstorms. Breezy with highs in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent.
THURSDAY NIGHT
Partly cloudy. Scattered rain showers in the evening. Breezy with lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent.
FRIDAY
Mostly sunny and breezy. Highs in the mid 50s. West winds 15 to 25 mph with gusts up to 35 mph.
FRIDAY NIGHT
Partly cloudy. A chance of rain showers after midnight. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
SATURDAY
Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny in the afternoon. Highs around 50. Chance of precipitation 30 percent.
SATURDAY NIGHT
Clear. Lows in the lower 30s.
SUNDAY
Sunny, windy with highs in the mid 60s.
SUNDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Breezy with lows in the upper 30s. Chance of rain 30 percent.
MONDAY
Partly cloudy in the morning, then clearing. A 40 percent chance of rain showers. Breezy with highs in the mid 50s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent.
TUESDAY
Mostly sunny. Highs in the lower 50s.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s.

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 10/15/2025
Thursday
16 OCT 2025
MILLS, WY 82644 weather forecast Day 1, 0 hours 12 AM 48° 45° Mostly Cloudy 75%
RAIN
***
0% Thunder
( 16% severe)
N   7 100% 48°
Low 43° MILLS, WY 82644 weather forecast Day 1, 3 hours 3 AM 45° 41° Mostly Cloudy NW   7 100% 45°
High 51° MILLS, WY 82644 weather forecast Day 1, 6 hours 6 AM 44° 39° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 13% severe)
E   9 96% 43°

Mostly Cloudy

Rain Likely

MILLS, WY 82644 weather forecast Day 1, 9 hours 9 AM 44° 38° Mostly Cloudy NW   10 93% 42°
MILLS, WY 82644 weather forecast Day 1, 12 hours 12 PM 45° 38° Mostly Cloudy 58%
RAIN
.5–1 in
0% Thunder
( 10% severe)
WSW   16 79% 39°
MILLS, WY 82644 weather forecast Day 1, 15 hours 3 PM 47° 40° Mostly Cloudy WSW   17 68% 37°
MILLS, WY 82644 weather forecast Day 1, 18 hours 6 PM 44° 37° Mostly Cloudy 13%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
W   16 79% 38°
MILLS, WY 82644 weather forecast Day 1, 21 hours 9 PM 39° 31° Partly Cloudy WSW   15 96% 38°
Friday
17 OCT 2025
MILLS, WY 82644 weather forecast Day 2, 0 hours 12 AM 38° 29° Partly Cloudy 3%

0% Thunder
( 0% severe)
WSW   15 92% 36°
Low 34° MILLS, WY 82644 weather forecast Day 2, 3 hours 3 AM 37° 27° Partly Cloudy SW   17 89% 34°
High 59° MILLS, WY 82644 weather forecast Day 2, 6 hours 6 AM 38° 28° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   18 79% 32°

Partly Cloudy




Breezy
MILLS, WY 82644 weather forecast Day 2, 9 hours 9 AM 42° 33° Partly Cloudy SW   21 73% 34°
MILLS, WY 82644 weather forecast Day 2, 12 hours 12 PM 51° 45° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   20 54% 35°
MILLS, WY 82644 weather forecast Day 2, 15 hours 3 PM 56° 52° Partly Cloudy WSW   17 42% 33°
MILLS, WY 82644 weather forecast Day 2, 18 hours 6 PM 52° 48° Partly Cloudy 3%

0% Thunder
( 1% severe)
WSW   13 48% 33°
MILLS, WY 82644 weather forecast Day 2, 21 hours 9 PM 44° 38° Partly Cloudy SW   12 65% 33°

CASPER, WY extended weather forecast

Saturday
18 OCT 2025
Sunday
19 OCT 2025
Monday
20 OCT 2025
Tuesday
21 OCT 2025
Wednesday
22 OCT 2025
Low 36° Low 27° Low 36° Low 28° Low 31°
High 46° High 67° High 51° High 56° High 60°
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
Mostly Cloudy
50% Rain/Snow
Partly Cloudy
2% Rain/Snow
Mostly Cloudy
42% Rain
Clear
5% Rain/Snow
Clear
5% Rain/Snow
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