GREYBULL, WY 82426 Weather Forecast & Current Conditions
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  82426 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SOUTH BIG HORN, WY
Current Weather
11:53 PM MST DEC 7, 2025
Overcast
28°F
Feels Like: 21°F
Dewpoint: 25°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: ESE at 7 mph
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

Wyoming Current Weather

Wyoming MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  82426 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

GREYBULL, WY 82426
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy late this evening, then becoming partly cloudy. A slight chance of snow late this evening. Lows in the mid 20s. Southeast winds around 10 mph with gusts up to 25 mph. Chance of snow 20 percent.
MONDAY
Partly cloudy and breezy. Highs in the lower 40s. South winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph in the afternoon.
MONDAY NIGHT
Mostly cloudy. Lows in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph.
TUESDAY
Mostly cloudy. A chance of rain in the afternoon. Highs in the upper 40s. South winds 10 to 15 mph, becoming northwest in the afternoon. Gusts up to 30 mph. Chance of rain 30 percent.
TUESDAY NIGHT
Cloudy. A chance of rain and snow in the evening, then snow likely after midnight. Little or no snow accumulation. Lows around 30. Northwest winds 10 to 15 mph, becoming southeast after midnight. Chance of precipitation 60 percent.
WEDNESDAY
Mostly cloudy. Snow and rain likely in the morning, then a chance of rain in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of rain in the evening, then rain likely with a chance of snow after midnight. Little or no snow accumulation. Lows around 30. Chance of precipitation 60 percent.
THURSDAY
Mostly cloudy with a chance of snow. Rain likely, mainly in the morning. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent.
THURSDAY NIGHT
A chance of rain in the evening. Mostly cloudy with a chance of snow. Cold with lows 14 to 20. Chance of precipitation 40 percent.
FRIDAY
Mostly cloudy. A chance of snow in the morning. Highs in the upper 20s. Chance of snow 30 percent.
FRIDAY NIGHT
Partly cloudy. Cold with lows 15 to 21.
SATURDAY
Partly cloudy. Highs in the mid 30s.
SATURDAY NIGHT
Partly cloudy. Cold with lows 16 to 22.

  82426 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GREYBULL, WY 82426
Infrared Weather Satellite
GREYBULL, WY 82426
  82426 WEATHER RADAR LOOP
NEXRAD Weather Radar
GREYBULL, WY 82426
 MOS COMPUTER WEATHER FORECAST

SOUTH BIG HORN, WY 3 hourly weather forecast
weather forecast created  7:00 PM EST 12/ 7/2025
Monday
8 DEC 2025		 GREYBULL, WY 82426 weather forecast Day 1, 0 hours 11 PM 27° 19° Mostly Cloudy 12%
RAIN/ICE
<.01 in		 0% Thunder
( 0% severe)		 SE   8 80% 22°
Low 21° GREYBULL, WY 82426 weather forecast Day 1, 3 hours 2 AM 25° 17° Partly Cloudy SE   7 83% 21°
High 42° GREYBULL, WY 82426 weather forecast Day 1, 6 hours 5 AM 23° 15° Clear 2%

 0% Thunder
( 0% severe)		 SE   7 91% 21°

Partly Cloudy



 GREYBULL, WY 82426 weather forecast Day 1, 9 hours 8 AM 22° 16° Partly Cloudy SE   5 95% 21°
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 11 AM 33° 28° Mostly Cloudy 2%

 0% Thunder
( 0% severe)		 SSE   6 74% 26°
GREYBULL, WY 82426 weather forecast Day 1, 15 hours 2 PM 41° 36° Partly Cloudy SE   7 59% 28°
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 5 PM 37° 32° Mostly Cloudy 4%

 0% Thunder
( 0% severe)		 E   7 66% 27°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 8 PM 33° 25° Mostly Cloudy SE   9 78% 27°
Tuesday
9 DEC 2025		 GREYBULL, WY 82426 weather forecast Day 2, 0 hours 11 PM 33° 24° Mostly Cloudy 5%

 0% Thunder
( 0% severe)		 SE   12 78% 27°
Low 27° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 2 AM 33° 24° Mostly Cloudy SE   12 78% 27°
High 49° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 5 AM 33° 24° Mostly Cloudy 4%

 0% Thunder
( 0% severe)		 SE   12 81% 28°

Mostly Cloudy

Chance of Rain

 GREYBULL, WY 82426 weather forecast Day 2, 9 hours 8 AM 32° 25° Mostly Cloudy SE   8 88% 29°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 11 AM 40° 36° Mostly Cloudy 21%
RAIN
<.01 in		 0% Thunder
( 3% severe)		 SSE   6 73% 32°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 2 PM 46° 41° Mostly Cloudy NNW   9 63% 34°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 5 PM 42° 36° Mostly Cloudy 23%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 NNW   10 65% 31°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 8 PM 36° 30° Mostly Cloudy NNW   8 75% 29°

SOUTH BIG HORN, WY extended weather forecast
Wednesday
10 DEC 2025		 Thursday
11 DEC 2025		 Friday
12 DEC 2025		 Saturday
13 DEC 2025		 Sunday
14 DEC 2025
Low 23° Low 34° Low 10° Low 16° Low 10°
High 47° High 43° High 27° High 35° High 39°
GREYBULL, WY 82426 weather forecast Day 3 GREYBULL, WY 82426 weather forecast Day 4 GREYBULL, WY 82426 weather forecast Day 5 GREYBULL, WY 82426 weather forecast Day 6 GREYBULL, WY 82426 weather forecast Day 7
Overcast
52% Snow/Ice		 Overcast
54% Rain/Snow		 Overcast
72% Snow		 Mostly Cloudy
19% Snow		 Mostly Cloudy
9% Snow
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