GREYBULL, WY 82426 Weather Forecast & Current Conditions

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SOUTH BIG HORN, WY
Current Weather

1:53 PM MDT JUN 10, 2026
Few Clouds
70°F
Feels Like: 70°F
Dewpoint: 21°F
Rel. Hum.: 15%
Visibility: 10 miles
Wind: WSW at 14 mph, gusts to 28
Pressure: 29.69 inches
Last 72 hours

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GREYBULL, WY 82426
Weather Forecast

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Snow Depth pages
THIS AFTERNOON
Partly cloudy with a chance of showers with a slight chance of thunderstorms. Breezy with highs in the upper 60s. Northwest winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent.
TONIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Breezy with lows in the lower 40s. Northwest winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain 30 percent.
THURSDAY
Partly cloudy in the morning, then clearing. Highs around 70. North winds around 10 mph with gusts up to 25 mph.
THURSDAY NIGHT
Mostly clear. Lows in the mid 40s. East winds around 10 mph with gusts up to 20 mph in the evening.
FRIDAY
Sunny. Highs around 80. Northeast winds around 10 mph with gusts up to 25 mph in the afternoon.
FRIDAY NIGHT
Mostly clear and breezy. Lows around 50.
SATURDAY
Partly cloudy. A chance of showers in the morning. Windy with highs in the upper 60s. Chance of rain 30 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Windy with lows in the lower 40s. Chance of rain 40 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent.
SUNDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Breezy with lows in the lower 40s. Chance of rain 20 percent.
MONDAY
Partly cloudy in the morning, then clearing. Highs around 70.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 40s.
TUESDAY
Partly cloudy in the morning, then clearing. Highs around 80.

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 AM EDT  6/10/2026
Wednesday
10 JUN 2026
GREYBULL, WY 82426 weather forecast Day 1, 12 hours 12 PM 66° 66° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 19% severe)
W   8 26% 30°
High 69° GREYBULL, WY 82426 weather forecast Day 1, 15 hours 3 PM 68° 68° Partly Cloudy WNW   20 21% 27°
Mostly Cloudy




Breezy
GREYBULL, WY 82426 weather forecast Day 1, 18 hours 6 PM 62° 59° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 10% severe)
NNW   25 30% 30°
GREYBULL, WY 82426 weather forecast Day 1, 21 hours 9 PM 58° 55° Mostly Cloudy WNW   15 34% 30°
Thursday
11 JUN 2026
GREYBULL, WY 82426 weather forecast Day 2, 0 hours 12 AM 53° 49° Mostly Cloudy 37%
RAIN
.25–.5 in
0% Thunder
( 3% severe)
NW   14 43% 31°
Low 42° GREYBULL, WY 82426 weather forecast Day 2, 3 hours 3 AM 48° 45° Mostly Cloudy NNW   7 58% 34°
High 74° GREYBULL, WY 82426 weather forecast Day 2, 6 hours 6 AM 45° 44° Mostly Cloudy 28%
RAIN
<.01 in
0% Thunder
( 1% severe)
NNE   3 68% 35°

Decreasing Clouds

Chance of Rain

GREYBULL, WY 82426 weather forecast Day 2, 9 hours 9 AM 53° 53° Partly Cloudy NW   1 52% 36°
GREYBULL, WY 82426 weather forecast Day 2, 12 hours 12 PM 63° 64° Clear 3%

0% Thunder
( 7% severe)
N   3 35% 35°
GREYBULL, WY 82426 weather forecast Day 2, 15 hours 3 PM 70° 70° Clear N   3 24% 32°
GREYBULL, WY 82426 weather forecast Day 2, 18 hours 6 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 4% severe)
SE   6 20% 30°
GREYBULL, WY 82426 weather forecast Day 2, 21 hours 9 PM 67° 67° Clear E   3 28% 33°
Friday
12 JUN 2026
GREYBULL, WY 82426 weather forecast Day 3, 0 hours 12 AM 58° 59° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 40% 34°
Low 45° GREYBULL, WY 82426 weather forecast Day 3, 3 hours 3 AM 52° 52° Partly Cloudy   CALM 50% 34°
High 84° GREYBULL, WY 82426 weather forecast Day 3, 6 hours 6 AM 47° 46° Clear 0%

0% Thunder
( 0% severe)
  CALM 58% 33°

Clear



GREYBULL, WY 82426 weather forecast Day 3, 9 hours 9 AM 61° 62° Clear   CALM 38% 35°
GREYBULL, WY 82426 weather forecast Day 3, 15 hours 12 PM 74° 74° Clear 0%

0% Thunder
( 5% severe)
SSW   2 20% 31°
GREYBULL, WY 82426 weather forecast Day 3, 18 hours 3 PM 81° 79° Clear E   3 14% 27°
GREYBULL, WY 82426 weather forecast Day 3, 21 hours 6 PM 84° 81° Clear     ENE   9 12% 27°

SOUTH BIG HORN, WY extended weather forecast

Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Tuesday
16 JUN 2026
Wednesday
17 JUN 2026
Low 53° Low 47° Low 44° Low 48° Low 55°
High 67° High 58° High 70° High 76° High 85°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
26% Rain
Overcast
78% Rain
Overcast
50% Rain
Overcast
38% Rain
Partly Cloudy
30% Rain
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