GREYBULL, WY 82426 Weather Forecast & Current Conditions

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82426 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SOUTH BIG HORN, WY Current Weather
4:53 PM MST JAN 21, 2026
Clear 30°F
Feels Like:	27°F
Dewpoint:	10°F
Rel. Hum.:	39%
Visibility:	10 miles
Wind:	E at 3 mph
Pressure:	30.13 inches
Last 72 hours
Local Area Snow Depth
Wyoming Current Weather
Wyoming MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

82426 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	GREYBULL, WY 82426 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Partly cloudy. Highs in the lower 30s. Northwest winds around 10 mph.

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 10 above.

THURSDAY
Partly cloudy. Highs in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming cloudy. A slight chance of. Cold with lows 2 to 6 above. Northwest winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY
Mostly cloudy with a 30 percent chance of snow showers. Cold with highs 13 to 17. Northwest winds 10 to 15 mph with gusts up to 30 mph.

FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Cold with lows 5 below to zero.

SATURDAY
Partly cloudy. Cold with highs around 20.

SATURDAY NIGHT
Partly cloudy. Cold with lows zero to 5 above zero.

SUNDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 20s.

SUNDAY NIGHT
Mostly clear. Cold with lows zero to 10 above zero.

MONDAY
Mostly sunny. Highs in the lower 30s.

MONDAY NIGHT
Partly cloudy. Cold with lows 10 to 15.

TUESDAY
Partly cloudy. Highs in the upper 30s.

82426 WEATHER SATELLITE LOOPS

Visible Weather Satellite
GREYBULL, WY 82426

Infrared Weather Satellite
GREYBULL, WY 82426

82426 WEATHER RADAR LOOP

NEXRAD Weather Radar
GREYBULL, WY 82426

MOS COMPUTER WEATHER FORECAST

SOUTH BIG HORN, WY 3 hourly weather forecast

weather forecast created 7:00 AM EST 1/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
21 JAN 2026

11 AM

22°

16°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

NNW 5

58%

11°

High 32°

2 PM

31°

26°

Partly Cloudy

NW 5

39%

11°

Partly Cloudy

5 PM

29°

26°

Partly Cloudy

0%

0% Thunder
( 0% severe)

W 2

43%

11°

8 PM

21°

17°

Partly Cloudy

ESE 1

61%

11°

Thursday
22 JAN 2026

11 PM

16°

11°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NE 1

70%

9°

Low 8°

2 AM

13°

8°

Partly Cloudy

NW 1

73%

7°

High 28°

5 AM

11°

6°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NW 2

77%

6°

Partly Cloudy

8 AM

9°

2°

Mostly Cloudy

NW 3

77%

4°

11 AM

19°

11°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NW 6

52%

6°

2 PM

26°

17°

Partly Cloudy

NNW 9

40%

7°

5 PM

24°

13°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NW 12

41%

6°

8 PM

16°

3°

Mostly Cloudy

NW 12

54%

4°

Friday
23 JAN 2026

11 PM

12°

-1°

Mostly Cloudy

13%
SNOW
<.1 in

0% Thunder
( 0% severe)

NW 9

56%

1°

Low 2°

2 AM

9°

-3°

Mostly Cloudy

NW 8

62%

0°

High 15°

5 AM

7°

-3°

Mostly Cloudy

18%
SNOW
<.1 in

0% Thunder
( 0% severe)

NW 6

69%

0°

Mostly Cloudy

8 AM

5°

-6°

Mostly Cloudy

NW 6

72%

-1°

11 AM

8°

-2°

Mostly Cloudy

7%

0% Thunder
( 0% severe)

NW 6

69%

1°

2 PM

13°

1°

Mostly Cloudy

NW 9

56%

2°

5 PM

12°

-1°

Mostly Cloudy

NW 10

53%

0°


SOUTH BIG HORN, WY extended weather forecast
Saturday 24 JAN 2026	Sunday 25 JAN 2026	Monday 26 JAN 2026	Tuesday 27 JAN 2026	Wednesday 28 JAN 2026
Low 3°	Low 8°	Low -2°	Low 6°	Low 8°
High 28°	High 21°	High 30°	High 35°	High 39°

Mostly Cloudy 16% Snow	Overcast 43% Snow	Clear 6% Snow	Mostly Cloudy 11% Snow	Mostly Cloudy 20% Snow

WEATHER SELECT BOX EXAMPLES:

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