GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

8:53 AM MDT MAR 16, 2026
Overcast
21°F
Feels Like: 17°F
Dewpoint: 12°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: S at 3 mph
Pressure: 30.10 inches
Last 72 hours

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GREYBULL, WY 82426
Weather Forecast

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Snow Depth pages
TODAY
Cloudy this morning, then becoming partly cloudy. Not as cool with highs in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Partly cloudy with a 30 percent chance of rain showers. Lows in the lower 30s. Southeast winds around 10 mph. Gusts up to 30 mph after midnight.
TUESDAY
Partly cloudy. Warmer with highs in the mid 60s. South winds around 10 mph, becoming west in the afternoon. Gusts up to 30 mph.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph, becoming south after midnight.
WEDNESDAY
Partly cloudy. Highs in the lower 70s. South winds around 10 mph with gusts up to 20 mph, becoming southwest with gusts up to 30 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 40s.
THURSDAY
Partly cloudy. Highs in the mid 70s.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 40s.
FRIDAY
Partly cloudy. Highs around 80.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 40s.
SATURDAY
Partly cloudy and breezy. Highs in the mid 70s.
SATURDAY NIGHT
Partly cloudy and breezy. Lows in the upper 30s.
SUNDAY
Partly cloudy. Highs around 60.

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  3/15/2026
Monday
16 MAR 2026
GREYBULL, WY 82426 weather forecast Day 1, 0 hours 11 PM 19° 14° Partly Cloudy 2%

0% Thunder
( 0% severe)
ESE   3 58%
Low 16° GREYBULL, WY 82426 weather forecast Day 1, 3 hours 2 AM 18° 11° Mostly Cloudy SE   5 57%
High 45° GREYBULL, WY 82426 weather forecast Day 1, 6 hours 5 AM 17° 10° Mostly Cloudy 4%

0% Thunder
( 0% severe)
SE   5 60%

Mostly Cloudy



GREYBULL, WY 82426 weather forecast Day 1, 9 hours 8 AM 20° 13° Mostly Cloudy SE   5 55%
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 11 AM 30° 24° Mostly Cloudy 4%

0% Thunder
( 1% severe)
SE   6 45% 13°
GREYBULL, WY 82426 weather forecast Day 1, 15 hours 2 PM 41° 37° Mostly Cloudy SE   6 37% 18°
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 5 PM 45° 42° Mostly Cloudy 8%

0% Thunder
( 1% severe)
SSE   6 35% 20°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 8 PM 39° 36° Mostly Cloudy SE   5 51% 23°
Tuesday
17 MAR 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 11 PM 36° 32° Mostly Cloudy 6%

0% Thunder
( 0% severe)
ESE   5 63% 25°
Low 29° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 2 AM 33° 29° Partly Cloudy SSE   5 74% 26°
High 66° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 5 AM 31° 26° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   5 77% 25°

Partly Cloudy



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 8 AM 35° 31° Mostly Cloudy SSE   5 72% 27°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 11 AM 53° 52° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   5 43% 31°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 2 PM 64° 64° Partly Cloudy W   6 30% 32°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 5 PM 65° 65° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   9 29% 32°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 8 PM 52° 51° Partly Cloudy WNW   5 50% 34°

SOUTH BIG HORN, WY extended weather forecast

Wednesday
18 MAR 2026
Thursday
19 MAR 2026
Friday
20 MAR 2026
Saturday
21 MAR 2026
Sunday
22 MAR 2026
Low 38° Low 35° Low 42° Low 41° Low 30°
High 74° High 78° High 77° High 65° High 51°
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% Rain
Partly Cloudy
2% Rain
Partly Cloudy
3% Rain
Mostly Cloudy
34% Rain
Overcast
46% Snow
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