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
12:53 AM MDT OCT 1, 2026
Broken Clouds 57°F
Feels Like:	54°F
Dewpoint:	39°F
Rel. Hum.:	51%
Visibility:	10 miles
Wind:	NW at 15 mph
Pressure:	30.06 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 2026 Hurricanes	GREYBULL, WY 82426 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly clear. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

THURSDAY
Mostly sunny. Highs around 70. South winds around 10 mph, becoming east in the afternoon.

THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 40s. Northwest winds 10 to 15 mph, becoming west after midnight.

FRIDAY
Mostly sunny. Highs in the upper 70s. Southeast winds around 10 mph with gusts up to 20 mph.

FRIDAY NIGHT
Mostly clear. Lows around 50.

SATURDAY
Mostly sunny. Highs in the mid 70s.

SATURDAY NIGHT
Mostly clear. Lows in the mid 40s.

SUNDAY
Sunny. Highs in the upper 70s.

SUNDAY NIGHT
Clear. Lows in the upper 40s.

MONDAY
Mostly sunny. Highs in the lower 80s.

MONDAY NIGHT
Partly cloudy. Lows around 50.

TUESDAY
Partly cloudy in the morning, then clearing. Highs in the upper 70s.

TUESDAY NIGHT
Mostly clear. Lows around 50.

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 8:00 AM EDT 9/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
MDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Wednesday
30 SEP 2026

12 PM

68°

Clear

0% Thunder
( 1% severe)

CALM

31%

36°

High 77°

3 PM

76°

77°

Clear

NNW 2

22%

34°

Clear

6 PM

76°

77°

Clear

0% Thunder
( 1% severe)

NNW 7

23%

36°

9 PM

64°

Partly Cloudy

NNW 9

41%

40°

Thursday
1 OCT 2026

12 AM

57°

54°

Partly Cloudy

0% Thunder
( 0% severe)

NW 13

57%

42°

Low 45°

3 AM

52°

48°

Partly Cloudy

NW 10

69%

42°

High 74°

6 AM

46°

45°

Partly Cloudy

0% Thunder
( 0% severe)

W 3

83%

41°

Clear

9 AM

50°

Clear

CALM

71%

41°

12 PM

63°

64°

Clear

0% Thunder
( 3% severe)

SE 3

46%

42°

3 PM

71°

Clear

NW 2

31%

39°

6 PM

72°

Partly Cloudy

0% Thunder
( 3% severe)

NNW 12

30%

39°

9 PM

61°

60°

Partly Cloudy

NW 9

46%

40°

Friday
2 OCT 2026

12 AM

54°

52°

Partly Cloudy

0% Thunder
( 1% severe)

NW 8

61%

41°

Low 43°

3 AM

49°

Clear

S 2

74%

41°

High 79°

6 AM

44°

43°

Clear

0% Thunder
( 0% severe)

SE 1

86%

40°

Clear

9 AM

50°

Clear

SSE 2

71%

41°

12 PM

67°

Clear

0% Thunder
( 1% severe)

SSE 6

39%

41°

3 PM

76°

77°

Clear

SE 7

25%

38°

6 PM

77°

Partly Cloudy

ESE 1

24%

37°


SOUTH BIG HORN, WY extended weather forecast
Saturday 3 OCT 2026	Sunday 4 OCT 2026	Monday 5 OCT 2026	Tuesday 6 OCT 2026	Wednesday 7 OCT 2026
Low 44°	Low 40°	Low 43°	Low 46°	Low 40°
High 74°	High 76°	High 81°	High 79°	High 73°

Clear 8% Rain	Clear 6% Rain	Partly Cloudy 14% Rain	Partly Cloudy 17% Rain	Clear 5% Rain

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GREYBULL, WY 82426 Weather Forecast & Current Conditions

SOUTH BIG HORN, WY Current Weather

GREYBULL, WY 82426 Weather Forecast

SOUTH BIG HORN, WY 3 hourly weather forecast

SOUTH BIG HORN, WY extended weather forecast

SOUTH BIG HORN, WY
Current Weather

GREYBULL, WY 82426
Weather Forecast