MILLS, WY 82644 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

10:53 AM MDT SEP 15, 2025
Overcast
Light Rain
64°F
Feels Like: 63°F
Dewpoint: 39°F
Rel. Hum.: 40%
Visibility: 10 miles
Wind: W at 10 mph
Pressure: 30.13 inches
Last 72 hours

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MILLS, WY 82644
Weather Forecast

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TODAY
Partly cloudy this morning, then clearing. Scattered showers. Isolated thunderstorms this afternoon. Some thunderstorms may be severe with gusty winds. Breezy with highs in the upper 70s. Southwest winds 10 to 15 mph, increasing to 15 to 25 mph this afternoon. Chance of rain 30 percent.
TONIGHT
Partly cloudy. Scattered showers with isolated thunderstorms in the evening. Some thunderstorms may be severe with gusty winds. Breezy with lows in the mid 40s. North winds 15 to 20 mph with gusts up to 35 mph, becoming northwest around 10 mph with gusts up to 20 mph after midnight. Chance of rain 30 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Scattered showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph. Chance of rain 40 percent.
TUESDAY NIGHT
Scattered thunderstorms in the evening. Mostly cloudy with numerous showers. Some thunderstorms may produce gusty winds in the evening. Lows in the upper 40s. North winds 10 to 15 mph. Chance of rain 60 percent.
WEDNESDAY
Mostly cloudy with numerous showers. Isolated thunderstorms in the afternoon. Highs in the lower 60s. North winds around 10 mph with gusts up to 25 mph. Chance of rain 60 percent.
WEDNESDAY NIGHT
Isolated thunderstorms in the evening. Partly cloudy with isolated showers. Lows in the lower 40s. Chance of rain 20 percent.
THURSDAY
Mostly sunny. Isolated showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly clear. Lows in the lower 40s.
FRIDAY
Sunny. Highs in the lower 70s.
FRIDAY NIGHT
Mostly clear. Lows in the mid 40s.
SATURDAY
Mostly sunny. Highs in the upper 70s.
SATURDAY NIGHT
Mostly clear. Lows in the upper 40s.
SUNDAY
Mostly sunny. Highs in the upper 70s.

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  9/15/2025
Monday
15 SEP 2025
MILLS, WY 82644 weather forecast Day 1, 12 hours 12 PM 72° 72° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 16% severe)
WSW   16 29% 38°
High 78° MILLS, WY 82644 weather forecast Day 1, 15 hours 3 PM 77° 77° Partly Cloudy SW   17 21% 34°
Mostly Cloudy



MILLS, WY 82644 weather forecast Day 1, 18 hours 6 PM 73° 73° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 14% severe)
NW   16 23% 33°
MILLS, WY 82644 weather forecast Day 1, 21 hours 9 PM 60° 59° Mostly Cloudy NNE   9 47% 40°
Tuesday
16 SEP 2025
MILLS, WY 82644 weather forecast Day 2, 0 hours 12 AM 52° 50° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 4% severe)
N   7 69% 42°
Low 42° MILLS, WY 82644 weather forecast Day 2, 3 hours 3 AM 48° 46° Mostly Cloudy NW   5 83% 43°
High 68° MILLS, WY 82644 weather forecast Day 2, 6 hours 6 AM 44° 42° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 5% severe)
WNW   3 96% 43°

Mostly Cloudy

Chance of Rain

MILLS, WY 82644 weather forecast Day 2, 9 hours 9 AM 53° 53° Mostly Cloudy N   3 77% 46°
MILLS, WY 82644 weather forecast Day 2, 12 hours 12 PM 61° 60° Mostly Cloudy 44%
RAIN
>2 in
0% Thunder
( 18% severe)
N   7 56% 45°
MILLS, WY 82644 weather forecast Day 2, 15 hours 3 PM 64° 64° Mostly Cloudy NNE   8 48% 44°
MILLS, WY 82644 weather forecast Day 2, 18 hours 6 PM 63° 62° Mostly Cloudy 48%
RAIN
***
0% Thunder
( 24% severe)
ENE   10 50% 44°
MILLS, WY 82644 weather forecast Day 2, 21 hours 9 PM 54° 52° Mostly Cloudy NE   8 74% 46°
Wednesday
17 SEP 2025
MILLS, WY 82644 weather forecast Day 3, 0 hours 12 AM 50° 47° Mostly Cloudy 51%
RAIN
***
0% Thunder
( 9% severe)
N   7 86% 46°
Low 44° MILLS, WY 82644 weather forecast Day 3, 3 hours 3 AM 48° 45° Mostly Cloudy N   6 93% 46°
High 65° MILLS, WY 82644 weather forecast Day 3, 6 hours 6 AM 47° 44° Mostly Cloudy 53%
RAIN
***
0% Thunder
( 10% severe)
NNW   6 96% 46°

Mostly Cloudy

Rain Likely

MILLS, WY 82644 weather forecast Day 3, 9 hours 9 AM 52° 50° Mostly Cloudy NNW   7 86% 48°
MILLS, WY 82644 weather forecast Day 3, 15 hours 12 PM 59° 57° Mostly Cloudy 55%
RAIN
***
0% Thunder
( 18% severe)
N   9 62% 46°
MILLS, WY 82644 weather forecast Day 3, 18 hours 3 PM 61° 60° Mostly Cloudy N   9 58% 46°
MILLS, WY 82644 weather forecast Day 3, 21 hours 6 PM 59° 57° Mostly Cloudy     NNE   10 60% 45°

CASPER, WY extended weather forecast

Thursday
18 SEP 2025
Friday
19 SEP 2025
Saturday
20 SEP 2025
Sunday
21 SEP 2025
Monday
22 SEP 2025
Low 41° Low 42° Low 41° Low 44° Low 45°
High 71° High 72° High 79° High 83° High 79°
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
26% Rain
Partly Cloudy
17% Rain
Clear
4% Rain
Clear
9% Rain
Partly Cloudy
18% Rain
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