POWDER RIVER, WY 82648 Weather Forecast & Current Conditions

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CASPER, WY
Current Weather

10:53 PM MDT JUN 8, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 43°F
Rel. Hum.: 43%
Visibility: 10 miles
Wind: S at 13 mph
Pressure: 29.86 inches
Last 72 hours

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POWDER RIVER, WY 82648
Weather Forecast

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THIS AFTERNOON
Partly cloudy. Near steady temperature in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph.
TONIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 30 mph.
TUESDAY
Partly cloudy in the morning, then becoming mostly cloudy. Windy with highs around 80. Southwest winds 25 to 35 mph with gusts up to 55 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Windy with lows in the mid 40s. West winds 25 to 35 mph with gusts up to 50 mph, diminishing to 15 to 25 mph with gusts up to 35 mph after midnight.
WEDNESDAY
Mostly sunny and windy. Highs in the lower 70s. West winds 20 to 30 mph, increasing to 30 to 35 mph in the afternoon. Gusts up to 55 mph.
WEDNESDAY NIGHT
Mostly clear and windy. Lows in the upper 30s.
THURSDAY
Sunny, breezy with highs around 70.
THURSDAY NIGHT
Clear. Lows in the lower 40s.
FRIDAY
Sunny. Highs around 80.
FRIDAY NIGHT
Clear. Lows in the mid 40s.
SATURDAY
Sunny. Highs in the upper 70s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Breezy with lows in the lower 40s. Chance of rain 30 percent.
SUNDAY
Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.

Visible Weather Satellite
POWDER RIVER, WY 82648
Infrared Weather Satellite
POWDER RIVER, WY 82648
NEXRAD Weather Radar
POWDER RIVER, WY 82648

CASPER, WY 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026
POWDER RIVER, WY 82648 weather forecast Day 1, 0 hours 12 AM 62° 61° Partly Cloudy 0%

0% Thunder
( 1% severe)
ESE   10 44% 40°
Low 57° POWDER RIVER, WY 82648 weather forecast Day 1, 3 hours 3 AM 58° 56° Partly Cloudy S   9 47% 38°
High 84° POWDER RIVER, WY 82648 weather forecast Day 1, 6 hours 6 AM 58° 55° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   15 36% 31°

Mostly Cloudy




Windy
POWDER RIVER, WY 82648 weather forecast Day 1, 9 hours 9 AM 74° 74° Mostly Cloudy SW   24 19% 29°
POWDER RIVER, WY 82648 weather forecast Day 1, 12 hours 12 PM 79° 78° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 13% severe)
WSW   31 15% 28°
POWDER RIVER, WY 82648 weather forecast Day 1, 15 hours 3 PM 79° 78° Mostly Cloudy WSW   32 15% 28°
POWDER RIVER, WY 82648 weather forecast Day 1, 18 hours 6 PM 74° 74° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 7% severe)
W   31 21% 32°
POWDER RIVER, WY 82648 weather forecast Day 1, 21 hours 9 PM 65° 65° Mostly Cloudy WSW   21 29% 32°
Wednesday
10 JUN 2026
POWDER RIVER, WY 82648 weather forecast Day 2, 0 hours 12 AM 57° 53° Partly Cloudy 1%

0% Thunder
( 1% severe)
WSW   18 39% 32°
Low 45° POWDER RIVER, WY 82648 weather forecast Day 2, 3 hours 3 AM 52° 47° Partly Cloudy WSW   17 43% 30°
High 75° POWDER RIVER, WY 82648 weather forecast Day 2, 6 hours 6 AM 50° 44° Clear 1%

0% Thunder
( 0% severe)
SW   18 42% 28°

Clear




Windy
POWDER RIVER, WY 82648 weather forecast Day 2, 9 hours 9 AM 61° 57° Clear WSW   28 24% 24°
POWDER RIVER, WY 82648 weather forecast Day 2, 12 hours 12 PM 68° 68° Clear 1%

0% Thunder
( 6% severe)
WSW   30 14% 18°
POWDER RIVER, WY 82648 weather forecast Day 2, 15 hours 3 PM 72° 72° Partly Cloudy W   36 11% 16°
POWDER RIVER, WY 82648 weather forecast Day 2, 18 hours 6 PM 69° 69° Partly Cloudy 1%

0% Thunder
( 6% severe)
W   33 12% 15°
POWDER RIVER, WY 82648 weather forecast Day 2, 21 hours 9 PM 58° 54° Partly Cloudy NW   18 25% 23°

CASPER, WY extended weather forecast

BAD DAY
BAD DATE
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Low 44° Low 37° Low 37° Low 41° Low 42°
High 73° High 69° High 80° High 83° High 63°
POWDER RIVER, WY 82648 weather forecast Day 3 POWDER RIVER, WY 82648 weather forecast Day 4 POWDER RIVER, WY 82648 weather forecast Day 5 POWDER RIVER, WY 82648 weather forecast Day 6 POWDER RIVER, WY 82648 weather forecast Day 7
Partly Cloudy
13% Rain
Partly Cloudy
14% Rain
Clear
7% Rain
Clear
8% Rain
Mostly Cloudy
39% Rain
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