GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

2:53 AM MST FEB 19, 2026
Overcast
Light Snow
7°F
Feels Like: -9°F
Dewpoint: 0°F
Rel. Hum.: 69%
Visibility: 6 miles
Wind: NW at 12 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
Cloudy with scattered snow showers. Blustery, colder. Near steady temperature around 4 above. Northwest winds 20 to 25 mph with gusts up to 40 mph. Chance of snow 30 percent.
THURSDAY
Mostly cloudy. Scattered snow showers in the morning. Cold with highs around 20. Northwest winds around 10 mph with gusts up to 20 mph in the morning. Chance of snow 30 percent.
THURSDAY NIGHT
Partly cloudy. Cold with lows 1 to 7 above.
FRIDAY
Partly cloudy. Highs around 30. Southeast winds around 10 mph in the afternoon.
FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Cold with lows 6 to 12 above.
SATURDAY
Mostly sunny. Highs in the mid 30s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cold with lows 10 to 15.
SUNDAY
Partly cloudy in the morning, then clearing. Highs in the upper 30s.
SUNDAY NIGHT
Mostly clear. Cold with lows 16 to 22.
MONDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs around 50.
MONDAY NIGHT
Partly cloudy. Lows in the upper 20s.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 50s.
TUESDAY NIGHT
Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent.

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  2/18/2026
Thursday
19 FEB 2026
GREYBULL, WY 82426 weather forecast Day 1, 0 hours 11 PM 12° -5° Mostly Cloudy 79%
SNOW
***
0% Thunder
( 0% severe)
NW   17 69%
Low 5° GREYBULL, WY 82426 weather forecast Day 1, 3 hours 2 AM -6° Mostly Cloudy NW   12 73%
High 21° GREYBULL, WY 82426 weather forecast Day 1, 6 hours 5 AM -3° Mostly Cloudy 35%
SNOW
.1–1 in
0% Thunder
( 0% severe)
WNW   6 73%

Mostly Cloudy

Chance of Snow

GREYBULL, WY 82426 weather forecast Day 1, 9 hours 8 AM -1° Mostly Cloudy W   3 77%
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 11 AM 11° Mostly Cloudy 7%

0% Thunder
( 0% severe)
SSE   1 69%
GREYBULL, WY 82426 weather forecast Day 1, 15 hours 2 PM 18° 13° Mostly Cloudy SSE   1 54%
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 5 PM 19° 15° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSE   1 49%
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 8 PM 11° Partly Cloudy E   1 69%
Friday
20 FEB 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 11 PM Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   1 77%
Low 0° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 2 AM -3° Partly Cloudy ESE   1 81% -1°
High 30° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 5 AM -6° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   1 80% -3°

Partly Cloudy



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 8 AM -3° Mostly Cloudy SE   1 81% -1°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 11 AM 15° 10° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   1 66%
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 2 PM 26° 22° Partly Cloudy SSE   3 46% 10°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 5 PM 28° 24° Partly Cloudy 1%

0% Thunder
( 1% severe)
S   3 40%
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 8 PM 18° 13° Mostly Cloudy ESE   3 57%

SOUTH BIG HORN, WY extended weather forecast

BAD DAY
BAD DATE
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Low 3° Low 9° Low 10° Low 16° Low 28°
High 32° High 37° High 38° High 48° High 54°
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
8% Snow
Partly Cloudy
8% Snow
Partly Cloudy
8% Snow
Partly Cloudy
11% Snow
Partly Cloudy
19% Snow
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