GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

12:53 AM MDT SEP 24, 2026
Clear
54°F
Feels Like: 53°F
Dewpoint: 45°F
Rel. Hum.: 71%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 30.18 inches
Last 72 hours

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GREYBULL, WY 82426
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Clear. Lows around 50.
THURSDAY
Sunny. Highs in the mid 70s. Southeast winds around 10 mph.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds around 10 mph.
FRIDAY
Partly cloudy in the morning, then clearing. Highs around 80. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.
FRIDAY NIGHT
Mostly clear. Lows around 50. South winds around 10 mph.
SATURDAY
Mostly sunny. Highs around 80.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 50.
SUNDAY
Partly cloudy. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.
SUNDAY NIGHT
Mostly cloudy with a 30 percent chance of showers. Lows around 50.
MONDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of showers. Lows in the lower 40s.
TUESDAY
Partly cloudy in the morning, then clearing. Highs in the lower 60s.
TUESDAY NIGHT
Mostly clear. Lows in the lower 40s.

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  8:00 PM EDT  9/23/2026
Thursday
24 SEP 2026
GREYBULL, WY 82426 weather forecast Day 1, 0 hours 12 AM 56° 56° Clear 0%

0% Thunder
( 0% severe)
  CALM 66% 45°
Low 46° GREYBULL, WY 82426 weather forecast Day 1, 3 hours 3 AM 52° 52° Clear SE   2 74% 44°
High 79° GREYBULL, WY 82426 weather forecast Day 1, 6 hours 6 AM 47° 46° Clear 0%

0% Thunder
( 0% severe)
  CALM 83% 42°

Clear



GREYBULL, WY 82426 weather forecast Day 1, 9 hours 9 AM 54° 54° Clear   CALM 66% 43°
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 12 PM 70° 70° Clear 0%

0% Thunder
( 0% severe)
S   6 39% 44°
GREYBULL, WY 82426 weather forecast Day 1, 15 hours 3 PM 77° 78° Clear SSE   6 28% 41°
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 6 PM 76° 77° Clear 0%

0% Thunder
( 1% severe)
SSE   6 28% 41°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 9 PM 64° 64° Partly Cloudy E   7 41% 40°
Friday
25 SEP 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 12 AM 59° 58° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ESE   8 51% 41°
Low 50° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 3 AM 55° 53° Mostly Cloudy ESE   7 59% 41°
High 81° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 6 AM 51° 49° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   6 66% 40°

Mostly Cloudy



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 9 AM 57° 57° Mostly Cloudy SSE   5 57% 42°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 12 PM 72° 72° Mostly Cloudy 0%

0% Thunder
( 2% severe)
SSE   13 37% 44°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 3 PM 79° 78° Partly Cloudy SSE   13 25% 40°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 6 PM 77° 77° Partly Cloudy 0%

0% Thunder
( 2% severe)
SE   10 25% 39°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 9 PM 66° 66° Clear ESE   6 36% 38°

SOUTH BIG HORN, WY extended weather forecast

Saturday
26 SEP 2026
Sunday
27 SEP 2026
Monday
28 SEP 2026
Tuesday
29 SEP 2026
Wednesday
30 SEP 2026
Low 47° Low 47° Low 48° Low 39° Low 37°
High 82° High 75° High 66° High 65° High 68°
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
Overcast
27% Rain
Overcast
61% Rain
Partly Cloudy
25% Rain
Partly Cloudy
12% Rain
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