GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

5:53 AM MST DEC 21, 2025
Few Clouds
18°F
Feels Like: 13°F
Dewpoint: 16°F
Rel. Hum.: 91%
Visibility: 10 miles
Wind: SE at 3 mph
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

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GREYBULL, WY 82426
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. Highs in the mid 40s. Southeast winds around 10 mph with gusts up to 20 mph.
TONIGHT
Partly cloudy. Lows in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph.
MONDAY
Partly cloudy. Highs in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. South winds around 10 mph.
TUESDAY
Mostly cloudy. Highs in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s.
WEDNESDAY
Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 50s.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the lower 30s.
CHRISTMAS DAY
Mostly sunny. Highs around 50.
THURSDAY NIGHT
Partly cloudy. Lows in the lower 30s.
FRIDAY
Partly cloudy. Highs around 50.
FRIDAY NIGHT
Mostly cloudy. Lows in the upper 20s.
SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 40s.

Visible Weather Satellite
GREYBULL, WY 82426
Infrared Weather Satellite
GREYBULL, WY 82426
NEXRAD Weather Radar
GREYBULL, WY 82426

SOUTH BIG HORN, WY 3 hourly weather forecast

weather forecast created  7:00 PM EST 12/20/2025
Sunday
21 DEC 2025
GREYBULL, WY 82426 weather forecast Day 1, 0 hours 11 PM 23° 17° Partly Cloudy 2%

0% Thunder
( 0% severe)
SE   5 68% 15°
Low 20° GREYBULL, WY 82426 weather forecast Day 1, 3 hours 2 AM 21° 13° Mostly Cloudy ESE   6 68% 13°
High 45° GREYBULL, WY 82426 weather forecast Day 1, 6 hours 5 AM 21° 13° Mostly Cloudy 4%

0% Thunder
( 0% severe)
SE   6 68% 13°

Mostly Cloudy



GREYBULL, WY 82426 weather forecast Day 1, 9 hours 8 AM 23° 17° Mostly Cloudy SE   5 68% 15°
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 11 AM 33° 29° Mostly Cloudy 5%

0% Thunder
( 1% severe)
ESE   5 59% 21°
GREYBULL, WY 82426 weather forecast Day 1, 15 hours 2 PM 43° 39° Mostly Cloudy SE   6 55% 28°
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 5 PM 41° 36° Mostly Cloudy 5%

0% Thunder
( 1% severe)
ESE   7 65% 30°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 8 PM 37° 30° Partly Cloudy ESE   9 79% 31°
Monday
22 DEC 2025
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 11 PM 35° 27° Partly Cloudy 8%

0% Thunder
( 1% severe)
ESE   12 85% 31°
Low 30° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 2 AM 35° 27° Mostly Cloudy ESE   12 85% 31°
High 55° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 5 AM 34° 26° Mostly Cloudy 2%

0% Thunder
( 1% severe)
SE   10 89% 31°

Mostly Cloudy



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 8 AM 34° 27° Mostly Cloudy SSE   9 92% 32°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 11 AM 44° 40° Mostly Cloudy 2%

0% Thunder
( 2% severe)
SSE   7 70% 35°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 2 PM 52° 50° Partly Cloudy S   7 52% 35°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 5 PM 46° 43° Partly Cloudy 1%

0% Thunder
( 2% severe)
E   6 60% 33°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 8 PM 40° 37° Partly Cloudy ESE   5 73% 32°

SOUTH BIG HORN, WY extended weather forecast

Tuesday
23 DEC 2025
Wednesday
24 DEC 2025
Thursday
25 DEC 2025
Friday
26 DEC 2025
Saturday
27 DEC 2025
Low 31° Low 27° Low 28° Low 24° Low 20°
High 57° High 58° High 47° High 47° High 47°
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
Mostly Cloudy
6% Rain/Snow
Partly Cloudy
4% Rain/Snow
Partly Cloudy
15% Rain/Snow
Overcast
24% Snow
Overcast
18% Snow
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