GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

5:53 AM MDT OCT 29, 2026
Clear
27°F
Feels Like: 24°F
Dewpoint: 19°F
Rel. Hum.: 69%
Visibility: 10 miles
Wind: SE at 3 mph
Pressure: 30.10 inches
Last 72 hours

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GREYBULL, WY 82426
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs around 60. Southeast winds around 10 mph this afternoon.
TONIGHT
Mostly cloudy. Lows in the lower 30s.
FRIDAY
Partly cloudy in the morning, then clearing. Highs in the upper 50s.
FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 30s.
SATURDAY
Partly cloudy in the morning, then clearing. Highs in the upper 50s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s.
SUNDAY
Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 40 percent.
SUNDAY NIGHT
Rain showers. Windy with lows in the mid 30s. Chance of rain 80 percent.
MONDAY
Mostly cloudy with a chance of rain showers in the morning, then partly cloudy in the afternoon. Windy with highs around 50. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy. Lows around 30.
TUESDAY
Mostly sunny. Highs in the lower 50s.
TUESDAY NIGHT
Partly cloudy. Lows in the lower 30s.
WEDNESDAY
Partly cloudy. Highs in the lower 50s.

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 10/28/2026
Thursday
29 OCT 2026
GREYBULL, WY 82426 weather forecast Day 1, 0 hours 11 PM 37° 35° Clear 0%

0% Thunder
( 0% severe)
  CALM 53% 22°
Low 26° GREYBULL, WY 82426 weather forecast Day 1, 3 hours 2 AM 32° 29° Clear   CALM 71% 24°
High 58° GREYBULL, WY 82426 weather forecast Day 1, 6 hours 5 AM 27° 24° Clear 0%

0% Thunder
( 0% severe)
  CALM 84% 23°

Partly Cloudy



GREYBULL, WY 82426 weather forecast Day 1, 9 hours 8 AM 29° 26° Clear   CALM 80% 24°
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 11 AM 48° 46° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   5 42% 26°
GREYBULL, WY 82426 weather forecast Day 1, 15 hours 2 PM 57° 56° Partly Cloudy SE   7 25% 22°
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 5 PM 53° 53° Mostly Cloudy 0%

0% Thunder
( 0% severe)
E   2 30% 23°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 8 PM 46° 45° Mostly Cloudy ENE   2 39% 23°
Friday
30 OCT 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 11 PM 41° 39° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NNW   2 50% 24°
Low 30° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 2 AM 37° 35° Mostly Cloudy NW   2 64% 26°
High 58° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 5 AM 33° 30° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 74% 26°

Partly Cloudy



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 8 AM 33° 30° Partly Cloudy   CALM 78% 27°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 11 AM 49° 49° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 46% 29°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 2 PM 57° 57° Partly Cloudy SSE   3 31% 27°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 5 PM 54° 54° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 38% 29°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 8 PM 48° 47° Partly Cloudy N   2 51% 31°

SOUTH BIG HORN, WY extended weather forecast

Saturday
31 OCT 2026
Sunday
1 NOV 2026
Monday
2 NOV 2026
Tuesday
3 NOV 2026
Wednesday
4 NOV 2026
Low 29° Low 39° Low 41° Low 33° Low 27°
High 63° High 62° High 51° High 54° High 52°
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
Overcast
22% Rain
Mostly Cloudy
12% Rain
Overcast
68% Rain
Partly Cloudy
19% Rain/Snow
Mostly Cloudy
15% Rain/Snow
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