MILLS, WY 82644 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

8:53 PM MDT SEP 5, 2026
Scattered Clouds
64°F
Feels Like: 65°F
Dewpoint: 37°F
Rel. Hum.: 37%
Visibility: 10 miles
Wind: SSE at 3 mph
Pressure: 30.07 inches
Last 72 hours

Local Area Snow Depth

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MILLS, WY 82644
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the upper 50s. Southwest winds around 10 mph.
SUNDAY
Mostly sunny and breezy. Highs around 90. Southwest winds 15 to 20 mph.
SUNDAY NIGHT
Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Breezy with lows around 60. Southwest winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 40 mph after midnight. Chance of rain 30 percent.
LABOR DAY
Partly cloudy in the morning, then clearing. Windy with highs around 80. Southwest winds 20 to 30 mph with gusts up to 50 mph.
MONDAY NIGHT
Mostly clear and windy. Lows around 50. West winds 20 to 30 mph with gusts up to 45 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph after midnight.
TUESDAY
Sunny, breezy with highs in the mid 70s.
TUESDAY NIGHT
Mostly clear. Lows in the upper 40s.
WEDNESDAY
Mostly sunny. Highs around 80.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 50s.
THURSDAY
Partly cloudy in the morning, then clearing. Breezy with highs in the lower 80s.
THURSDAY NIGHT
Mostly clear. Lows in the mid 50s.
FRIDAY
Mostly sunny and breezy. Highs around 80.
FRIDAY NIGHT
Mostly clear with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 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  8:00 AM EDT  9/ 5/2026
Saturday
5 SEP 2026
MILLS, WY 82644 weather forecast Day 1, 12 hours 12 PM 84° 81° Partly Cloudy 0%

0% Thunder
( 3% severe)
SW   15 22% 41°
High 89° MILLS, WY 82644 weather forecast Day 1, 15 hours 3 PM 88° 84° Mostly Cloudy SW   13 17% 38°
Partly Cloudy



MILLS, WY 82644 weather forecast Day 1, 18 hours 6 PM 87° 83° Partly Cloudy 0%

0% Thunder
( 4% severe)
SW   12 16% 36°
MILLS, WY 82644 weather forecast Day 1, 21 hours 9 PM 72° 72° Partly Cloudy SSW   7 31% 40°
Sunday
6 SEP 2026
MILLS, WY 82644 weather forecast Day 2, 0 hours 12 AM 66° 66° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   7 42% 42°
Low 56° MILLS, WY 82644 weather forecast Day 2, 3 hours 3 AM 61° 60° Partly Cloudy W   7 53% 44°
High 91° MILLS, WY 82644 weather forecast Day 2, 6 hours 6 AM 58° 57° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   6 57% 43°

Partly Cloudy



MILLS, WY 82644 weather forecast Day 2, 9 hours 9 AM 69° 69° Clear SW   7 37% 42°
MILLS, WY 82644 weather forecast Day 2, 12 hours 12 PM 83° 81° Clear 1%

0% Thunder
( 3% severe)
SW   14 19% 37°
MILLS, WY 82644 weather forecast Day 2, 15 hours 3 PM 88° 84° Partly Cloudy SW   15 14% 32°
MILLS, WY 82644 weather forecast Day 2, 18 hours 6 PM 86° 83° Mostly Cloudy 7%

0% Thunder
( 8% severe)
SW   14 16% 34°
MILLS, WY 82644 weather forecast Day 2, 21 hours 9 PM 74° 74° Mostly Cloudy SSW   12 30% 41°
Monday
7 SEP 2026
MILLS, WY 82644 weather forecast Day 3, 0 hours 12 AM 69° 69° Mostly Cloudy 9%

0% Thunder
( 4% severe)
SW   15 44% 46°
Low 61° MILLS, WY 82644 weather forecast Day 3, 3 hours 3 AM 67° 67° Mostly Cloudy SW   17 52% 49°
High 81° MILLS, WY 82644 weather forecast Day 3, 6 hours 6 AM 65° 65° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SW   21 54% 48°

Partly Cloudy




Windy
MILLS, WY 82644 weather forecast Day 3, 9 hours 9 AM 70° 70° Partly Cloudy SW   24 47% 49°
MILLS, WY 82644 weather forecast Day 3, 15 hours 12 PM 76° 77° Partly Cloudy 0%

0% Thunder
( 9% severe)
WSW   28 33% 45°
MILLS, WY 82644 weather forecast Day 3, 18 hours 3 PM 77° 77° Partly Cloudy WSW   29 25% 39°
MILLS, WY 82644 weather forecast Day 3, 21 hours 6 PM 77° 77° Partly Cloudy     WSW   26 24% 37°

CASPER, WY extended weather forecast

Tuesday
8 SEP 2026
Wednesday
9 SEP 2026
Thursday
10 SEP 2026
Friday
11 SEP 2026
Saturday
12 SEP 2026
Low 43° Low 40° Low 48° Low 45° Low 45°
High 80° High 83° High 80° High 83° High 81°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
12% Rain
Clear
8% Rain
Partly Cloudy
12% Rain
Partly Cloudy
13% Rain
Partly Cloudy
17% Rain
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