GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

4:53 AM MDT OCT 27, 2025
Overcast
41°F
Feels Like: 37°F
Dewpoint: 28°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: N at 6 mph
Pressure: 29.82 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 cloudy with a chance of rain and snow. Near steady temperature in the upper 30s. Chance of precipitation 30 percent.
MONDAY
Mostly cloudy. Rain, snow likely with isolated thunderstorms in the morning, then a chance of snow and rain in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 40s. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 60 percent.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 40 mph, becoming west around 10 mph with gusts up to 30 mph after midnight.
TUESDAY
Mostly sunny. Highs around 40.
TUESDAY NIGHT
Mostly clear. Lows in the mid 20s. Southeast winds 10 to 15 mph.
WEDNESDAY
Partly cloudy. Highs in the lower 50s.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 20s.
THURSDAY
Mostly sunny. Highs around 50.
THURSDAY NIGHT
Partly cloudy. Lows around 30.
FRIDAY
Partly cloudy in the morning, then clearing. Highs in the lower 50s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s.
SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 50s.
SATURDAY NIGHT
Partly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s.

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 10/26/2025
Monday
27 OCT 2025
GREYBULL, WY 82426 weather forecast Day 1, 0 hours 11 PM 44° 41° Mostly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 2% severe)
WNW   6 65% 33°
Low 38° GREYBULL, WY 82426 weather forecast Day 1, 3 hours 2 AM 41° 38° Mostly Cloudy NW   5 76% 34°
High 49° GREYBULL, WY 82426 weather forecast Day 1, 6 hours 5 AM 39° 36° Mostly Cloudy 54%
RAIN
1–2 in
0% Thunder
( 7% severe)
NNW   5 82% 34°

Mostly Cloudy

Rain Likely

GREYBULL, WY 82426 weather forecast Day 1, 9 hours 8 AM 39° 33° Mostly Cloudy NNW   8 85% 35°
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 11 AM 44° 37° Mostly Cloudy 20%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
NNW   15 65% 33°
GREYBULL, WY 82426 weather forecast Day 1, 15 hours 2 PM 46° 38° Mostly Cloudy NNW   20 45% 26°
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 5 PM 43° 35° Mostly Cloudy 5%

0% Thunder
( 1% severe)
NNW   18 40% 21°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 8 PM 37° 29° Mostly Cloudy NW   13 51% 21°
Tuesday
28 OCT 2025
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 11 PM 33° 25° Partly Cloudy 1%

0% Thunder
( 1% severe)
NNW   9 57% 20°
Low 23° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 2 AM 29° 22° Partly Cloudy W   7 64% 19°
High 47° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 5 AM 26° 22° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   3 69% 18°

Partly Cloudy



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 8 AM 27° 23° Partly Cloudy W   3 66% 18°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 11 AM 39° 36° Clear 0%

0% Thunder
( 0% severe)
WNW   5 41% 18°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 2 PM 45° 42° Clear NNW   6 26% 14°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 5 PM 42° 39° Clear 0%

0% Thunder
( 0% severe)
SE   5 30% 14°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 8 PM 32° 26° Clear ESE   6 49% 16°

SOUTH BIG HORN, WY extended weather forecast

Wednesday
29 OCT 2025
Thursday
30 OCT 2025
Friday
31 OCT 2025
Saturday
1 NOV 2025
Sunday
2 NOV 2025
Low 14° Low 28° Low 25° Low 26° Low 34°
High 51° High 53° High 54° High 57° High 58°
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
Partly Cloudy
1% Snow/Ice
Partly Cloudy
3% Rain/Snow
Partly Cloudy
5% Rain/Snow
Mostly Cloudy
14% Rain/Snow
Mostly Cloudy
34% Rain
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