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
2:53 PM MDT JUN 15, 2025
Clear 93°F
Feels Like:	91°F
Dewpoint:	54°F
Rel. Hum.:	27%
Visibility:	10 miles
Wind:	Variable at 3 mph
Pressure:	29.91 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
Mostly cloudy with a chance of showers and thunderstorms. Some thunderstorms may be severe. Highs in the upper 80s. North winds around 10 mph. Chance of rain 30 percent.

TONIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may be severe. Breezy with lows in the mid 50s. Northwest winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 30 percent.

MONDAY
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southeast winds around 10 mph, becoming east with gusts up to 25 mph in the afternoon. Chance of rain 40 percent.

MONDAY NIGHT
Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows in the mid 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph, becoming northwest around 10 mph with gusts up to 20 mph after midnight. Chance of rain 60 percent.

TUESDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.

TUESDAY NIGHT
Mostly clear. Lows in the lower 50s.

WEDNESDAY
Sunny. Highs in the lower 80s.

WEDNESDAY NIGHT
Clear. Lows in the mid 50s.

JUNETEENTH
Mostly sunny. Highs in the lower 90s.

THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows around 60.

FRIDAY
Mostly sunny. Highs around 90.

FRIDAY NIGHT
Mostly clear. Lows in the upper 50s.

SATURDAY
Sunny. Highs in the upper 80s.

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 6/15/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
15 JUN 2025

12 PM

84°

82°

Partly Cloudy

38%
RAIN
.5–1 in

0% Thunder
( 26% severe)

S 2

30%

49°

High 92°

3 PM

91°

87°

Mostly Cloudy

S 6

21%

46°

Mostly Cloudy

Chance of Rain

6 PM

87°

84°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 13% severe)

E 10

24%

46°

9 PM

78°

78°

Partly Cloudy

NW 10

35%

48°

Monday
16 JUN 2025

12 AM

68°

68°

Partly Cloudy

1%

0% Thunder
( 4% severe)

NW 10

57%

52°

Low 57°

3 AM

62°

61°

Partly Cloudy

NW 8

75%

54°

High 84°

6 AM

58°

58°

Mostly Cloudy

2%

0% Thunder
( 4% severe)

WSW 3

83%

53°

Mostly Cloudy

Chance of Rain

9 AM

66°

66°

Mostly Cloudy

SSE 2

68%

55°

12 PM

75°

75°

Mostly Cloudy

36%
RAIN
<.01 in

0% Thunder
( 23% severe)

SE 3

46%

53°

3 PM

81°

80°

Mostly Cloudy

N 7

34%

50°

6 PM

79°

79°

Mostly Cloudy

38%
RAIN
.01–.1 in

0% Thunder
( 23% severe)

E 12

35%

49°

9 PM

71°

71°

Mostly Cloudy

NW 10

47%

50°

Tuesday
17 JUN 2025

12 AM

63°

63°

Mostly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 14% severe)

NNW 7

67%

52°

Low 55°

3 AM

59°

60°

Mostly Cloudy

NW 3

78%

52°

High 80°

6 AM

56°

56°

Mostly Cloudy

21%
RAIN
.01–.1 in

0% Thunder
( 13% severe)

NNE 3

86%

52°

Mostly Cloudy

Chance of Rain

9 AM

64°

65°

Mostly Cloudy

WNW 5

70%

54°

12 PM

72°

72°

Partly Cloudy

48%
RAIN
.5–1 in

0% Thunder
( 37% severe)

NW 9

48%

51°

3 PM

77°

78°

Partly Cloudy

NW 13

37%

49°

6 PM

75°

75°

Partly Cloudy

NW 13

38%

48°


SOUTH BIG HORN, WY extended weather forecast
Wednesday 18 JUN 2025	Thursday 19 JUN 2025	Friday 20 JUN 2025	Saturday 21 JUN 2025	Sunday 22 JUN 2025
Low 53°	Low 55°	Low 60°	Low 56°	Low 57°
High 88°	High 96°	High 96°	High 86°	High 76°

Partly Cloudy 31% Rain	Clear 5% Rain	Partly Cloudy 6% Rain	Partly Cloudy 10% Rain	Overcast 31% Rain

WEATHER SELECT BOX EXAMPLES:

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STATE WEATHER MAP:

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