MILLS, WY 82644 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

12:53 AM MDT MAY 14, 2026
Clear
68°F
Feels Like: 68°F
Dewpoint: 34°F
Rel. Hum.: 28%
Visibility: 10 miles
Wind: SW at 25 mph, gusts to 35
Pressure: 29.78 inches
Last 72 hours

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MILLS, WY 82644
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Partly cloudy and breezy. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph.
THURSDAY
Sunny, windy with highs in the lower 70s. West winds 20 to 30 mph with gusts up to 45 mph.
THURSDAY NIGHT
Mostly clear and breezy. Lows in the mid 40s. West winds 20 to 25 mph with gusts up to 40 mph, becoming southwest around 10 mph with gusts up to 25 mph after midnight.
FRIDAY
Sunny, windy with highs in the mid 70s. West winds 20 to 30 mph. Gusts up to 45 mph in the afternoon.
FRIDAY NIGHT
Mostly clear and breezy. Lows in the mid 30s. Northwest winds 20 to 25 mph with gusts up to 45 mph in the evening.
SATURDAY
Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 70s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers, mainly in the evening. Lows in the lower 40s. Chance of rain 30 percent.
SUNDAY
Mostly cloudy. A slight chance of rain and snow showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs around 60. Chance of precipitation 60 percent.
SUNDAY NIGHT
Snow showers with a slight chance of thunderstorms. Rain showers. Little or no snow accumulation. Breezy with lows in the lower 30s. Chance of precipitation 80 percent.
MONDAY
Mostly cloudy with snow and rain showers in the morning, then partly cloudy with rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 60 percent.
MONDAY NIGHT
Mostly cloudy. A chance of snow showers, rain showers with a slight chance of thunderstorms in the evening, then a slight chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 50s.
TUESDAY NIGHT
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  5/13/2026
Thursday
14 MAY 2026
MILLS, WY 82644 weather forecast Day 1, 0 hours 12 AM 64° 62° Mostly Cloudy 3%

0% Thunder
( 0% severe)
SSW   17 35% 36°
Low 56° MILLS, WY 82644 weather forecast Day 1, 3 hours 3 AM 61° 58° Partly Cloudy WSW   18 38% 35°
High 77° MILLS, WY 82644 weather forecast Day 1, 6 hours 6 AM 57° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   16 30% 26°

Clear




Windy
MILLS, WY 82644 weather forecast Day 1, 9 hours 9 AM 64° 62° Clear W   22 19% 22°
MILLS, WY 82644 weather forecast Day 1, 12 hours 12 PM 70° 70° Clear 0%

0% Thunder
( 1% severe)
W   25 11% 14°
MILLS, WY 82644 weather forecast Day 1, 15 hours 3 PM 74° 74° Clear W   26 9% 14°
MILLS, WY 82644 weather forecast Day 1, 18 hours 6 PM 74° 74° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   24 9% 14°
MILLS, WY 82644 weather forecast Day 1, 21 hours 9 PM 60° 58° Partly Cloudy WNW   12 19% 18°
Friday
15 MAY 2026
MILLS, WY 82644 weather forecast Day 2, 0 hours 12 AM 51° 47° Clear 0%

0% Thunder
( 0% severe)
W   12 26% 18°
Low 42° MILLS, WY 82644 weather forecast Day 2, 3 hours 3 AM 48° 43° Clear WSW   12 29% 18°
High 77° MILLS, WY 82644 weather forecast Day 2, 6 hours 6 AM 46° 41° Clear 0%

0% Thunder
( 0% severe)
SW   10 31% 18°

Clear




Windy
MILLS, WY 82644 weather forecast Day 2, 9 hours 9 AM 64° 62° Clear W   20 19% 21°
MILLS, WY 82644 weather forecast Day 2, 12 hours 12 PM 71° 71° Clear 0%

0% Thunder
( 3% severe)
W   26 13% 18°
MILLS, WY 82644 weather forecast Day 2, 15 hours 3 PM 74° 74° Partly Cloudy W   29 10% 15°
MILLS, WY 82644 weather forecast Day 2, 18 hours 6 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 2% severe)
WNW   25 9% 11°
MILLS, WY 82644 weather forecast Day 2, 21 hours 9 PM 57° 54° Clear N   12 21% 18°

CASPER, WY extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 34° Low 39° Low 29° Low 29° Low 34°
High 76° High 56° High 54° High 65° High 63°
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
27% Rain
Overcast
47% Rain
Overcast
62% Rain/Snow
Overcast
13% Rain
Overcast
45% Rain
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