Basin, WY Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Basin, WY.

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Current Conditions — Basin, WY

GREYBULL (KGEY)

Clear

51.8 F
Humidity:43%
Wind Speed: 16.1 G 24.2 mph
Barometer:29.73 in
Dewpoint:30.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 23 2026, 10:15 AM MDT
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5-Day Forecast — Basin, WY

Thursday

High 55 °F
Snow
Thursday
Night
Low 28 °F
Snow
Friday

High 46 °F
Snow Likely
Friday
Night
Low 24 °F
Forecast Missing
Saturday

High 51 °F
Forecast Missing
Saturday
Night
Low 28 °F
Forecast Missing
Sunday

High 48 °F
Forecast Missing
Sunday
Night
Low 28 °F
Forecast Missing
Monday

High 53 °F
Forecast Missing

Detailed Forecast — Basin, WY

Thursday
Snow. High near 55°F. Wind 14 to 18 mph, with gusts as high as 30 mph.
Thursday Night
Snow. Low around 28°F. Wind 7 to 22 mph, with gusts as high as 32 mph.
Friday
Snow Likely. High near 46°F. Wind 6 to 14 mph, with gusts as high as 23 mph.
Friday Night
Forecast Missing. Low around 24°F. Wind 5 to 12 mph, with gusts as high as 20 mph.
Saturday
Forecast Missing. High near 51°F. Wind 5 to 8 mph, with gusts as high as 15 mph.
Saturday Night
Forecast Missing. Low around 28°F. Wind around 10 mph, with gusts as high as 16 mph.
Sunday
Forecast Missing. High near 48°F. Wind 7 to 8 mph, with gusts as high as 14 mph.
Sunday Night
Forecast Missing. Low around 28°F. Wind 1 to 6 mph, with gusts as high as 12 mph.
Monday
Forecast Missing. High near 53°F. Wind 1 to 7 mph, with gusts as high as 12 mph.
Monday Night
Forecast Missing. Low around 30°F. Wind 1 to 3 mph, with gusts as high as 7 mph.
Tuesday
Forecast Missing. High near 62°F. Wind 3 to 8 mph, with gusts as high as 14 mph.
Tuesday Night
Forecast Missing. Low around 35°F. Wind 2 to 3 mph, with gusts as high as 7 mph.
Wednesday
Forecast Missing. High near 64°F. Wind 6 to 10 mph, with gusts as high as 20 mph.
WY Radar
Current Radar • WY
Day 1 Outlook • April 23, 2026

Observation History — Basin, WY

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
10:15 AM MDT 16.1 G 24.2 10.00 Clear -- 51.8 30.2 43% NA NA 29.73 1006.8
10:10 AM MDT 19.6 G 28.8 10.00 Clear and Windy -- 50.0 30.2 46% NA NA 29.73 1006.8
10:05 AM MDT 10.00 Mostly Clear -- 48.2 28.4 46% NA NA 29.73 1006.8
09:50 AM MDT 18.4 10.00 Partly Cloudy -- 50.0 30.2 46% NA NA 29.72 1006.4
09:35 AM MDT 16.1 10.00 Mostly Cloudy -- 48.2 28.4 46% 42.1 NA 29.72 1006.4
09:30 AM MDT 13.8 10.00 Mostly Cloudy -- 46.4 28.4 49% 40.3 NA 29.72 1006.4
09:25 AM MDT 12.7 10.00 Mostly Cloudy -- 46.4 28.4 49% 40.6 NA 29.72 1006.4
09:15 AM MDT 16.1 10.00 Mostly Cloudy -- 46.4 30.2 53% 39.7 NA 29.72 1006.4
09:05 AM MDT 16.1 10.00 Partly Cloudy -- 48.2 30.2 50% 42.1 NA 29.72 1006.4
08:50 AM MDT G 32.2 10.00 Partly Cloudy -- 46.4 30.2 53% NA NA 29.73 1006.8
08:45 AM MDT 17.3 10.00 Partly Cloudy -- 46.4 30.2 53% 39.6 NA 29.73 1006.8
08:35 AM MDT 12.7 10.00 Mostly Clear -- 46.4 30.2 53% 40.6 NA 29.72 1006.4
08:30 AM MDT 13.8 G 19.6 10.00 Mostly Clear -- 46.4 32.0 57% 40.3 NA 29.71 1006.1
08:20 AM MDT 12.7 G 18.4 10.00 Mostly Clear -- 46.4 33.8 61% 40.6 NA 29.71 1006.1
08:10 AM MDT 10.4 10.00 Mostly Clear -- 46.4 33.8 61% 41.4 NA 29.71 1006.1
08:05 AM MDT NW 9.2 10.00 Partly Cloudy -- 44.6 33.8 66% 39.7 NA 29.71 1006.1
08:00 AM MDT 10.4 10.00 Mostly Cloudy -- 44.6 33.8 66% 39.2 NA 29.70 1005.8
07:50 AM MDT 10.4 10.00 Mostly Cloudy -- 44.6 33.8 66% 39.2 NA 29.70 1005.8
07:45 AM MDT 13.8 10.00 Mostly Cloudy -- 44.6 33.8 66% 38.1 NA 29.70 1005.8
07:35 AM MDT 10.4 10.00 Cloudy -- 44.6 33.8 66% 39.2 NA 29.69 1005.4
07:30 AM MDT 9.2 10.00 Cloudy -- 44.6 35.6 70% 39.7 NA 29.69 1005.4
07:25 AM MDT 12.7 10.00 Cloudy -- 44.6 33.8 66% 38.5 NA 29.69 1005.4
07:20 AM MDT 15.0 10.00 Cloudy -- 44.6 33.8 66% 37.8 NA 29.69 1005.4
07:15 AM MDT 15.0 10.00 Cloudy -- 44.6 33.8 66% 37.8 NA 29.69 1005.4

Regional Weather Observation

GREYBULL (KGEY)

Clear
51.8 F

COWLEY (KU68)

Cloudy
46.4 F

POWELL (KPOY)

Partly Cloudy
44.6 F

CODY (KCOD)

Cloudy
46.4 F

WORLAND (KWRL)

Cloudy
50.0 F

THERMOPOLIS (KHSG)

Cloudy
NULL F
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