GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

1:53 AM MST FEB 16, 2026
Clear
27°F
Feels Like: 27°F
Dewpoint: 12°F
Rel. Hum.: 49%
Visibility: 10 miles
Wind: Calm
Pressure: 29.75 inches
Last 72 hours

Local Area Snow Depth

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GREYBULL, WY 82426
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows in the upper 20s. Southeast winds around 10 mph.
MONDAY
Sunny, breezy with highs around 60. Southeast winds 15 to 20 mph with gusts up to 35 mph.
MONDAY NIGHT
Mostly clear in the evening, then mostly cloudy with a chance of rain after midnight. Breezy with lows in the mid 30s. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain. A slight chance of snow in the morning, then a chance of snow in the afternoon. Windy with highs in the lower 50s. South winds 15 to 25 mph, becoming west 20 to 30 mph in the afternoon. Gusts up to 50 mph. Chance of precipitation 30 percent.
TUESDAY NIGHT
Partly cloudy and breezy. Lows around 20. West winds 20 to 25 mph with gusts up to 40 mph, becoming south around 10 mph after midnight.
WEDNESDAY
Partly cloudy in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Breezy with highs in the upper 30s. Chance of snow 30 percent.
WEDNESDAY NIGHT
Snow showers. Light snow accumulation. Breezy, cold with lows 5 to 10 above. Chance of snow 80 percent.
THURSDAY
Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the mid 20s. Chance of snow 30 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows 5 to 10 above.
FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 30s.
FRIDAY NIGHT
Partly cloudy. Cold with lows 10 to 15.
SATURDAY
Partly cloudy. Highs in the mid 30s.
SATURDAY NIGHT
Mostly clear. Cold with lows 10 to 15.

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  2/15/2026
Monday
16 FEB 2026
GREYBULL, WY 82426 weather forecast Day 1, 0 hours 11 PM 34° 30° Partly Cloudy 2%

0% Thunder
( 1% severe)
ESE   5 52% 19°
Low 25° GREYBULL, WY 82426 weather forecast Day 1, 3 hours 2 AM 29° 23° Clear SE   6 64% 19°
High 60° GREYBULL, WY 82426 weather forecast Day 1, 6 hours 5 AM 26° 19° Clear 1%

0% Thunder
( 0% severe)
SSE   6 69% 18°

Clear



GREYBULL, WY 82426 weather forecast Day 1, 9 hours 8 AM 26° 18° Clear SE   7 69% 18°
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 11 AM 45° 39° Clear 1%

0% Thunder
( 0% severe)
SSE   13 37% 21°
GREYBULL, WY 82426 weather forecast Day 1, 15 hours 2 PM 57° 53° Clear SSE   16 24% 21°
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 5 PM 57° 53° Clear 2%

0% Thunder
( 0% severe)
SSE   16 23% 20°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 8 PM 45° 38° Partly Cloudy SE   16 37% 21°
Tuesday
17 FEB 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 11 PM 42° 33° Partly Cloudy 7%

0% Thunder
( 0% severe)
SE   18 46% 23°
Low 34° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 2 AM 41° 32° Mostly Cloudy SE   18 50% 24°
High 55° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 5 AM 40° 31° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 1% severe)
SE   17 56% 26°

Mostly Cloudy



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 8 AM 40° 32° Mostly Cloudy SSE   14 54% 25°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 11 AM 47° 41° Mostly Cloudy 8%

0% Thunder
( 3% severe)
SSW   13 33% 20°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 2 PM 51° 45° Mostly Cloudy W   18 21% 14°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 5 PM 48° 41° Partly Cloudy 7%

0% Thunder
( 2% severe)
W   20 18%
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 8 PM 36° 28° Partly Cloudy W   12 28%

SOUTH BIG HORN, WY extended weather forecast

Wednesday
18 FEB 2026
Thursday
19 FEB 2026
Friday
20 FEB 2026
Saturday
21 FEB 2026
Sunday
22 FEB 2026
Low 14° Low 13° Low 8° Low 12° Low 10°
High 36° High 21° High 36° High 33° 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
Mostly Cloudy
10% Snow
Overcast
80% Snow
Mostly Cloudy
14% Snow
Overcast
20% Snow
Partly Cloudy
16% Snow
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