Hanna, WY Weather Forecast & Alerts

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

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Current Conditions — Hanna, WY

PATHFINDER HILL (KPAT)

NULL

24.8 F

Humidity:92%
Wind Speed: 16.8 G 23.0 mph
Barometer: in
Dewpoint:22.8 F
Visibility:1.24 mi
Precip:--
Heat Index:NA
Wind Chill:11.7 F
Apr 27 2026, 03:02 AM MDT
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5-Day Forecast — Hanna, WY

Monday

High 46 °F
Chance of T-storms

Monday
Night
Low 32 °F
Snow

Tuesday

High 48 °F
Chance of T-storms

Tuesday
Night
Low 28 °F
Mostly Cloudy

Wednesday

High 50 °F
Slight Chance of Snow
Wednesday
Night
Low 28 °F
Slight Chance of Snow
Thursday

High 50 °F
Chance of T-storms

Thursday
Night
Low 30 °F
Partly Cloudy

Friday

High 57 °F
Partly Sunny

Detailed Forecast — Hanna, WY

Monday
Chance of Thunderstorms. High near 46°F. Wind 8 to 12 mph, with gusts as high as 17 mph.
Monday Night
Snow. Low around 32°F. Wind 7 to 12 mph, with gusts as high as 17 mph.
Tuesday
Chance of Thunderstorms. High near 48°F. Wind 13 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly Cloudy. Low around 28°F. Wind 7 to 9 mph, with gusts as high as 14 mph.
Wednesday
Slight Chance of Snow. High near 50°F. Wind 10 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Slight Chance of Snow. Low around 28°F. Wind 6 to 7 mph, with gusts as high as 8 mph.
Thursday
Chance of Thunderstorms. High near 50°F. Wind 12 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly Cloudy. Low around 30°F. Wind 8 to 10 mph, with gusts as high as 13 mph.
Friday
Partly Sunny. High near 57°F. Wind around 14 mph, with gusts as high as 17 mph.
Friday Night
Partly Cloudy. Low around 32°F. Wind 5 to 6 mph, with gusts as high as 7 mph.
Saturday
Slight Chance of Showers. High near 62°F. Wind around 12 mph, with gusts as high as 14 mph.
Saturday Night
Partly Cloudy. Low around 35°F. Wind around 7 mph, with gusts as high as 8 mph.
Sunday
Chance of Scattered Thunderstorms. High near 66°F. Wind 10 to 13 mph, with gusts as high as 16 mph.
WY Radar
Current Radar • WY
Day 1 Outlook • April 27, 2026

Observation History — Hanna, 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)
03:02 AM MDT 16.8 G 23.0 1.24 NULL -- 24.8 22.8 92% 11.7 NA M
02:46 AM MDT 15.5 G 23.6 1.24 NULL -- 24.8 22.8 92% 12.2 NA M
02:36 AM MDT 14.9 G 21.7 1.24 NULL -- 24.8 23.0 93% 12.4 NA M
02:32 AM MDT 14.9 G 21.1 1.24 NULL -- 24.8 22.8 92% 12.4 NA M
02:26 AM MDT 14.3 G 23.6 1.24 NULL -- 24.8 22.8 92% 12.7 NA M
02:16 AM MDT G 24.9 1.24 NULL -- NULL % NA NA M
02:02 AM MDT 14.9 G 25.5 1.24 NULL -- 24.8 23.0 93% 12.4 NA M
01:46 AM MDT G 31.1 1.24 NULL -- 24.8 23.0 93% NA NA M
01:42 AM MDT G 31.1 1.24 NULL -- 24.8 23.0 93% NA NA M
01:36 AM MDT 1.24 NULL -- 24.8 23.0 93% NA NA M
01:26 AM MDT G 29.2 1.24 NULL -- 24.8 23.0 93% NA NA M
01:16 AM MDT G 29.2 1.24 NULL -- 24.8 23.0 93% NA NA M
01:06 AM MDT G 28.0 1.24 NULL -- NULL % NA NA M
12:46 AM MDT G 31.1 1.24 NULL -- 26.6 24.6 92% NA NA M
12:36 AM MDT G 33.6 1.24 NULL -- 26.6 25.2 94% NA NA M
12:32 AM MDT G 33.6 1.24 NULL -- 26.6 25.2 94% NA NA M
12:26 AM MDT G 33.6 1.24 NULL -- 26.6 25.2 94% NA NA M
12:22 AM MDT G 33.6 1.24 NULL -- 26.6 25.2 94% NA NA M
12:16 AM MDT G 32.3 1.24 NULL -- 26.6 25.2 94% NA NA M
12:06 AM MDT G 32.3 1.24 NULL -- 26.6 25.2 94% NA NA M
12:02 AM MDT G 32.3 1.03 NULL -- NULL % NA NA M
11:46 PM MDT G 34.8 0.71 Light Snow -- 28.4 27.1 95% NA NA M
11:36 PM MDT G 32.3 0.69 Light Snow -- 28.4 27.1 95% NA NA M
11:32 PM MDT G 32.3 0.71 Light Snow -- 28.4 27.5 96% NA NA M

Regional Weather Observation

PATHFINDER HILL (KPAT)

NULL
24.8 F

RAWLINS MUNICIPA (KRWL)

Light Snow
26.6 F

ARLINGTON (KARL)

NULL
28.4 F

SARATOGA (KSAA)

Light Rain
32.0 F

CASPER (KCPR)

Light Snow and Fog/Mist
26.6 F

SKYLINE (KSKL)

NULL
32.0 F
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