GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

4:53 AM MDT AUG 11, 2026
Clear
61°F
Feels Like: 62°F
Dewpoint: 37°F
Rel. Hum.: 41%
Visibility: 9 miles
Wind: W at 3 mph
Pressure: 29.97 inches
Last 72 hours

Local Area Snow Depth

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GREYBULL, WY 82426
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Clear, smoke. Lows around 60. West winds around 10 mph with gusts up to 20 mph.
TUESDAY
Mostly sunny. Smoke. Highs in the lower 90s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Smoke. Lows in the lower 60s. North winds around 10 mph, becoming northwest after midnight.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs around 90. Northwest winds 10 to 15 mph.
WEDNESDAY NIGHT
Mostly cloudy. Lows around 60. Northwest winds 10 to 15 mph with gusts up to 30 mph.
THURSDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent.
THURSDAY NIGHT
Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 50s. Chance of rain 60 percent.
FRIDAY
Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 60 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 30 percent.
SUNDAY
Mostly sunny. A slight chance of. Highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 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  8:00 PM EDT  8/10/2026
Tuesday
11 AUG 2026
GREYBULL, WY 82426 weather forecast Day 1, 0 hours 12 AM 74° 74° Clear 0%

0% Thunder
( 1% severe)
SSW   5 30% 41°
Low 60° GREYBULL, WY 82426 weather forecast Day 1, 3 hours 3 AM 68° 68° Partly Cloudy SE   2 39% 42°
High 96° GREYBULL, WY 82426 weather forecast Day 1, 6 hours 6 AM 61° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   3 50% 42°

Partly Cloudy



GREYBULL, WY 82426 weather forecast Day 1, 9 hours 9 AM 72° 72° Partly Cloudy NNW   3 37% 44°
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 12 PM 87° 84° Partly Cloudy 0%

0% Thunder
( 4% severe)
NNW   5 22% 43°
GREYBULL, WY 82426 weather forecast Day 1, 15 hours 3 PM 95° 90° Partly Cloudy NNW   5 12% 34°
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 6 PM 95° 90° Clear 0%

0% Thunder
( 4% severe)
N   9 12% 34°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 9 PM 84° 81° Partly Cloudy N   8 18% 36°
Wednesday
12 AUG 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 12 AM 75° 75° Mostly Cloudy 1%

0% Thunder
( 1% severe)
NNW   6 26% 38°
Low 61° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 3 AM 69° 69° Mostly Cloudy NNW   3 36% 41°
High 91° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 6 AM 63° 64° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 44% 41°

Mostly Cloudy



GREYBULL, WY 82426 weather forecast Day 2, 9 hours 9 AM 71° 71° Mostly Cloudy W   2 35% 42°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 12 PM 83° 81° Mostly Cloudy 0%

0% Thunder
( 10% severe)
NW   5 23% 41°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 3 PM 90° 86° Mostly Cloudy NW   6 17% 39°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 6 PM 88° 84° Mostly Cloudy 4%

0% Thunder
( 13% severe)
NW   15 19% 41°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 9 PM 80° 79° Mostly Cloudy N   12 30% 46°

SOUTH BIG HORN, WY extended weather forecast

Thursday
13 AUG 2026
Friday
14 AUG 2026
Saturday
15 AUG 2026
Sunday
16 AUG 2026
Monday
17 AUG 2026
Low 61° Low 61° Low 57° Low 56° Low 57°
High 81° High 82° High 81° High 91° High 94°
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
44% Rain
Overcast
48% Rain
Overcast
58% Rain
Partly Cloudy
32% Rain
Partly Cloudy
9% Rain
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