MILLS, WY 82644 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

7:53 PM MDT AUG 22, 2026
Clear
77°F
Feels Like: 79°F
Dewpoint: 59°F
Rel. Hum.: 54%
Visibility: 10 miles
Wind: E at 6 mph
Pressure: 30.12 inches
Last 72 hours

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MILLS, WY 82644
Weather Forecast

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Snow Depth pages
THIS AFTERNOON
Mostly cloudy. Highs around 90. East winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. East winds 10 to 15 mph, becoming southwest after midnight. Chance of rain 30 percent.
SUNDAY
Mostly sunny and breezy. Highs around 90. West winds 15 to 20 mph with gusts up to 30 mph.
SUNDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 60. West winds 10 to 15 mph with gusts up to 30 mph, becoming southwest after midnight. Chance of rain 30 percent.
MONDAY
Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s. West winds around 10 mph, becoming northwest with gusts up to 25 mph in the afternoon.
MONDAY NIGHT
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent.
TUESDAY
Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 50s.
WEDNESDAY
Mostly sunny. Highs in the mid 80s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 50s.
THURSDAY
Partly cloudy in the morning, then clearing. Highs around 90.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 50s.
FRIDAY
Partly cloudy. Highs in the upper 80s.

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  8/22/2026
Saturday
22 AUG 2026
MILLS, WY 82644 weather forecast Day 1, 12 hours 12 PM 80° 80° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 35% severe)
ESE   6 42% 55°
High 86° MILLS, WY 82644 weather forecast Day 1, 15 hours 3 PM 85° 83° Mostly Cloudy E   9 33% 53°
Mostly Cloudy



MILLS, WY 82644 weather forecast Day 1, 18 hours 6 PM 83° 82° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 28% severe)
E   13 36% 53°
MILLS, WY 82644 weather forecast Day 1, 21 hours 9 PM 74° 74° Mostly Cloudy E   10 55% 57°
Sunday
23 AUG 2026
MILLS, WY 82644 weather forecast Day 2, 0 hours 12 AM 70° 70° Partly Cloudy 3%

0% Thunder
( 6% severe)
S   8 59% 55°
Low 60° MILLS, WY 82644 weather forecast Day 2, 3 hours 3 AM 67° 67° Partly Cloudy SW   12 63% 54°
High 93° MILLS, WY 82644 weather forecast Day 2, 6 hours 6 AM 65° 65° Partly Cloudy 2%

0% Thunder
( 1% severe)
SW   12 65% 53°

Partly Cloudy



MILLS, WY 82644 weather forecast Day 2, 9 hours 9 AM 75° 75° Clear SW   15 46% 53°
MILLS, WY 82644 weather forecast Day 2, 12 hours 12 PM 87° 84° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 19% severe)
W   18 26% 48°
MILLS, WY 82644 weather forecast Day 2, 15 hours 3 PM 89° 86° Partly Cloudy WNW   17 23% 46°
MILLS, WY 82644 weather forecast Day 2, 18 hours 6 PM 86° 83° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 19% severe)
WNW   15 25% 46°
MILLS, WY 82644 weather forecast Day 2, 21 hours 9 PM 74° 74° Mostly Cloudy WSW   8 43% 50°
Monday
24 AUG 2026
MILLS, WY 82644 weather forecast Day 3, 0 hours 12 AM 67° 67° Partly Cloudy 0%

0% Thunder
( 5% severe)
SW   7 54% 50°
Low 57° MILLS, WY 82644 weather forecast Day 3, 3 hours 3 AM 63° 62° Partly Cloudy SW   9 60% 49°
High 89° MILLS, WY 82644 weather forecast Day 3, 6 hours 6 AM 61° 60° Clear 0%

0% Thunder
( 1% severe)
SW   9 60% 47°

Partly Cloudy



MILLS, WY 82644 weather forecast Day 3, 9 hours 9 AM 71° 71° Clear SW   10 46% 49°
MILLS, WY 82644 weather forecast Day 3, 15 hours 12 PM 81° 80° Partly Cloudy 6%

0% Thunder
( 20% severe)
W   8 29% 46°
MILLS, WY 82644 weather forecast Day 3, 18 hours 3 PM 84° 82° Partly Cloudy WNW   8 24% 43°
MILLS, WY 82644 weather forecast Day 3, 21 hours 6 PM 82° 80° Mostly Cloudy     WNW   9 25% 43°

CASPER, WY extended weather forecast

Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Friday
28 AUG 2026
Saturday
29 AUG 2026
Low 53° Low 52° Low 53° Low 52° Low 52°
High 88° High 86° High 89° High 89° High 90°
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
Mostly Cloudy
27% Rain
Partly Cloudy
27% Rain
Partly Cloudy
21% Rain
Partly Cloudy
16% Rain
Clear
13% Rain
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