MILLS, WY 82644 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

12:53 PM MDT APR 17, 2026
Clear
32°F
Feels Like: 22°F
Dewpoint: 21°F
Rel. Hum.: 62%
Visibility: 10 miles
Wind: W at 14 mph
Pressure: 30.05 inches
Last 72 hours

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MILLS, WY 82644
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly cloudy with a 30 percent chance of snow showers. Much cooler with highs in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Partly cloudy. A chance of snow showers in the evening. Cold with lows 15 to 19. West winds around 10 mph. Chance of snow 30 percent.
SATURDAY
Mostly sunny and breezy. Highs around 50. West winds 15 to 20 mph with gusts up to 30 mph.
SATURDAY NIGHT
Mostly clear. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY
Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.
MONDAY
Partly cloudy in the morning, then clearing. Breezy with highs around 70.
MONDAY NIGHT
Mostly clear. Lows around 40.
TUESDAY
Mostly sunny. Highs in the mid 70s.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 40s.
WEDNESDAY
Partly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Breezy with highs in the lower 70s. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy with a 30 percent chance of showers. Breezy with lows around 40.
THURSDAY
Partly cloudy with a 50 percent chance of showers. 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 AM EDT  4/17/2026
Friday
17 APR 2026
MILLS, WY 82644 weather forecast Day 1, 12 hours 12 PM 32° 23° Mostly Cloudy 30%
SNOW
.1–1 in
0% Thunder
( 5% severe)
WNW   12 56% 19°
High 38° MILLS, WY 82644 weather forecast Day 1, 15 hours 3 PM 36° 27° Partly Cloudy WNW   14 43% 17°
Mostly Cloudy

Chance of Snow

MILLS, WY 82644 weather forecast Day 1, 18 hours 6 PM 37° 30° Partly Cloudy 17%
SNOW
.1–1 in
0% Thunder
( 2% severe)
WNW   10 38% 15°
MILLS, WY 82644 weather forecast Day 1, 21 hours 9 PM 28° 23° Mostly Cloudy W   5 63% 18°
Saturday
18 APR 2026
MILLS, WY 82644 weather forecast Day 2, 0 hours 12 AM 24° 18° Partly Cloudy 8%

0% Thunder
( 1% severe)
WSW   5 72% 17°
Low 17° MILLS, WY 82644 weather forecast Day 2, 3 hours 3 AM 21° 12° Partly Cloudy W   7 75% 15°
High 52° MILLS, WY 82644 weather forecast Day 2, 6 hours 6 AM 21° 11° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   9 71% 14°

Partly Cloudy



MILLS, WY 82644 weather forecast Day 2, 9 hours 9 AM 32° 22° Partly Cloudy WSW   14 53% 18°
MILLS, WY 82644 weather forecast Day 2, 12 hours 12 PM 41° 32° Clear 0%

0% Thunder
( 0% severe)
W   17 37% 18°
MILLS, WY 82644 weather forecast Day 2, 15 hours 3 PM 48° 42° Clear W   17 26% 16°
MILLS, WY 82644 weather forecast Day 2, 18 hours 6 PM 50° 45° Clear 0%

0% Thunder
( 0% severe)
W   13 22% 14°
MILLS, WY 82644 weather forecast Day 2, 21 hours 9 PM 37° 30° Partly Cloudy SSW   9 44% 18°
Sunday
19 APR 2026
MILLS, WY 82644 weather forecast Day 3, 0 hours 12 AM 33° 24° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   13 47% 16°
Low 26° MILLS, WY 82644 weather forecast Day 3, 3 hours 3 AM 30° 20° Clear SW   12 48% 14°
High 64° MILLS, WY 82644 weather forecast Day 3, 6 hours 6 AM 30° 20° Clear 0%

0% Thunder
( 0% severe)
SW   12 45% 13°

Clear



MILLS, WY 82644 weather forecast Day 3, 9 hours 9 AM 43° 36° Partly Cloudy SW   14 35% 18°
MILLS, WY 82644 weather forecast Day 3, 15 hours 12 PM 55° 51° Clear 0%

0% Thunder
( 1% severe)
WSW   16 23% 19°
MILLS, WY 82644 weather forecast Day 3, 18 hours 3 PM 62° 60° Clear W   13 16% 17°
MILLS, WY 82644 weather forecast Day 3, 21 hours 6 PM 62° 61° Clear     W   9 15% 15°

CASPER, WY extended weather forecast

Monday
20 APR 2026
Tuesday
21 APR 2026
Wednesday
22 APR 2026
Thursday
23 APR 2026
Friday
24 APR 2026
Low 33° Low 35° Low 39° Low 39° Low 31°
High 75° High 78° High 72° High 59° High 53°
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
Partly Cloudy
6% Rain
Partly Cloudy
6% Rain
Partly Cloudy
10% Rain
Overcast
29% Rain
Overcast
32% Rain/Snow
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