CASPER, WY 82604 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

8:53 PM MDT APR 8, 2026
Clear
46°F
Feels Like: 41°F
Dewpoint: 23°F
Rel. Hum.: 39%
Visibility: 10 miles
Wind: ENE at 10 mph
Pressure: 29.96 inches
Last 72 hours

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CASPER, WY 82604
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Highs in the mid 50s. Northwest winds around 10 mph.
TONIGHT
Partly cloudy. Lows in the mid 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY
Partly cloudy in the morning, then clearing. Breezy with highs around 60. West winds 15 to 20 mph, becoming north in the afternoon.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 30s. Northeast winds 15 to 20 mph with gusts up to 35 mph.
FRIDAY
Partly cloudy with a 30 percent chance of rain showers. Highs around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s.
SATURDAY
Partly cloudy and windy. Highs in the lower 70s.
SATURDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Breezy with lows in the mid 40s. Chance of rain 30 percent.
SUNDAY
Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Windy with highs in the mid 60s. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy with a 30 percent chance of showers. Breezy with lows in the upper 30s.
MONDAY
Partly cloudy. A chance of rain and snow showers in the morning, then showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 50s. Chance of precipitation 70 percent.
MONDAY NIGHT
Mostly cloudy. Rain showers likely with a slight chance of snow showers in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Breezy with lows around 30. Chance of precipitation 70 percent.
TUESDAY
Mostly cloudy with a chance of snow and rain showers in the morning, then partly cloudy with rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent.

Visible Weather Satellite
CASPER, WY 82604
Infrared Weather Satellite
CASPER, WY 82604
NEXRAD Weather Radar
CASPER, WY 82604

CASPER, WY 3 hourly weather forecast

weather forecast created  8:00 AM EDT  4/ 8/2026
Wednesday
8 APR 2026
CASPER, WY 82604 weather forecast Day 1, 12 hours 12 PM 48° 45° Partly Cloudy 1%

0% Thunder
( 1% severe)
NW   6 43% 27°
High 60° CASPER, WY 82604 weather forecast Day 1, 15 hours 3 PM 57° 56° Partly Cloudy WNW   7 25% 22°
Partly Cloudy



CASPER, WY 82604 weather forecast Day 1, 18 hours 6 PM 59° 58° Partly Cloudy 1%

0% Thunder
( 1% severe)
NNW   8 21% 20°
CASPER, WY 82604 weather forecast Day 1, 21 hours 9 PM 47° 43° Partly Cloudy ENE   9 34% 21°
Thursday
9 APR 2026
CASPER, WY 82604 weather forecast Day 2, 0 hours 12 AM 40° 35° Mostly Cloudy 1%

0% Thunder
( 0% severe)
ENE   8 45% 21°
Low 32° CASPER, WY 82604 weather forecast Day 2, 3 hours 3 AM 36° 32° Mostly Cloudy NNW   5 50% 20°
High 65° CASPER, WY 82604 weather forecast Day 2, 6 hours 6 AM 36° 31° Partly Cloudy 2%

0% Thunder
( 0% severe)
WSW   6 50% 20°

Partly Cloudy



CASPER, WY 82604 weather forecast Day 2, 9 hours 9 AM 50° 45° Partly Cloudy SW   13 32% 22°
CASPER, WY 82604 weather forecast Day 2, 12 hours 12 PM 60° 57° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 4% severe)
WNW   20 23% 23°
CASPER, WY 82604 weather forecast Day 2, 15 hours 3 PM 62° 60° Partly Cloudy NNW   18 21% 22°
CASPER, WY 82604 weather forecast Day 2, 18 hours 6 PM 58° 55° Partly Cloudy 4%

0% Thunder
( 1% severe)
NNE   16 24% 22°
CASPER, WY 82604 weather forecast Day 2, 21 hours 9 PM 46° 40° Partly Cloudy NE   14 39% 23°
Friday
10 APR 2026
CASPER, WY 82604 weather forecast Day 3, 0 hours 12 AM 40° 33° Partly Cloudy 0%

0% Thunder
( 0% severe)
ENE   12 49% 23°
Low 31° CASPER, WY 82604 weather forecast Day 3, 3 hours 3 AM 36° 30° Partly Cloudy E   7 63% 25°
High 70° CASPER, WY 82604 weather forecast Day 3, 6 hours 6 AM 35° 31° Mostly Cloudy 0%

0% Thunder
( 0% severe)
E   5 66% 25°

Mostly Cloudy

Chance of Rain

CASPER, WY 82604 weather forecast Day 3, 9 hours 9 AM 43° 41° Mostly Cloudy E   3 55% 28°
CASPER, WY 82604 weather forecast Day 3, 15 hours 12 PM 57° 57° Mostly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 9% severe)
E   5 37% 31°
CASPER, WY 82604 weather forecast Day 3, 18 hours 3 PM 67° 67° Mostly Cloudy E   8 27% 32°
CASPER, WY 82604 weather forecast Day 3, 21 hours 6 PM 67° 67° Mostly Cloudy     SE   12 25% 30°

CASPER, WY extended weather forecast

Saturday
11 APR 2026
Sunday
12 APR 2026
Monday
13 APR 2026
Tuesday
14 APR 2026
Wednesday
15 APR 2026
Low 39° Low 43° Low 35° Low 32° Low 30°
High 75° High 67° High 63° High 54° High 60°
CASPER, WY 82604 weather forecast Day 4 CASPER, WY 82604 weather forecast Day 5 CASPER, WY 82604 weather forecast Day 6 CASPER, WY 82604 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
11% Rain
Partly Cloudy
32% Rain
Overcast
19% Rain
Overcast
41% Rain/Snow
Partly Cloudy
23% Rain/Snow
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