Evanston, WY Weather Forecast & Alerts

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

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Current Conditions — Evanston, WY

EVANSTON (KEVW)

Cloudy and Windy

33.8 F
Humidity:86%
Wind Speed: 19.6 G 25.3 mph
Barometer:29.99 in
Dewpoint:30.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:22.5 F
Apr 23 2026, 10:45 AM MDT
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5-Day Forecast — Evanston, WY

Thursday

High 42 °F
Chance of T-storms
Thursday
Night
Low 26 °F
Slight Chance of Snow
Friday

High 51 °F
Slight Chance of Snow
Friday
Night
Low 24 °F
Partly Cloudy
Saturday

High 57 °F
Isolated T-storm
Saturday
Night
Low 32 °F
Rain/Snow Mix Likely
Sunday

High 48 °F
T-storms
Sunday
Night
Low 28 °F
Chance of Snow
Monday

High 48 °F
Chance of T-storms

Detailed Forecast — Evanston, WY

Thursday
Chance of Thunderstorms. High near 42°F. Wind 18 to 20 mph, with gusts as high as 32 mph.
Thursday Night
Slight Chance of Snow. Low around 26°F. Wind 7 to 18 mph, with gusts as high as 30 mph.
Friday
Slight Chance of Snow. High near 51°F. Wind 9 to 21 mph, with gusts as high as 35 mph.
Friday Night
Partly Cloudy. Low around 24°F. Wind 2 to 16 mph, with gusts as high as 28 mph.
Saturday
Isolated T-storm. High near 57°F. Wind 5 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Rain/Snow Mix Likely. Low around 32°F. Wind around 3 mph, with gusts as high as 7 mph.
Sunday
Thunderstorms. High near 48°F. Wind around 12 mph, with gusts as high as 20 mph.
Sunday Night
Chance of Snow. Low around 28°F. Wind around 3 mph, with gusts as high as 6 mph.
Monday
Chance of Thunderstorms. High near 48°F. Wind 12 to 13 mph, with gusts as high as 21 mph.
Monday Night
Chance of Rain/Snow Mix. Low around 28°F. Wind 2 to 3 mph, with gusts as high as 5 mph.
Tuesday
Isolated T-storm. High near 55°F. Wind around 10 mph, with gusts as high as 17 mph.
Tuesday Night
Slight Chance of Rain. Low around 30°F. Wind around 2 mph, with gusts as high as 3 mph.
Wednesday
Chance of Thunderstorms. High near 57°F. Wind 6 to 7 mph, with gusts as high as 13 mph.
WY Radar
Current Radar • WY
Day 1 Outlook • April 23, 2026

Observation History — Evanston, 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)
10:45 AM MDT 19.6 G 25.3 10.00 Cloudy and Windy -- 33.8 30.2 86% 22.5 NA 29.99 1015.6
10:35 AM MDT 20.7 10.00 Mostly Cloudy and Windy -- 33.8 30.2 86% 22.1 NA 29.98 1015.2
10:15 AM MDT SW 19.6 G 25.3 9.00 Light Snow -- 33.8 30.2 86% 22.5 NA 29.98 1015.2
10:10 AM MDT 18.4 G 24.2 9.00 Light Snow -- 33.8 30.2 86% 22.8 NA 29.98 1015.2
10:05 AM MDT SW 19.6 9.00 Light Snow -- 33.8 30.2 86% 22.5 NA 29.97 1014.9
09:50 AM MDT 19.6 7.00 Light Snow -- 32.0 28.4 86% 20.1 NA 29.97 1014.9
09:35 AM MDT SW 13.8 4.00 Light Snow and Fog/Mist -- 30.2 30.2 100% 19.8 NA 29.97 1014.9
09:30 AM MDT SW 15.0 2.50 Light Snow and Fog/Mist -- 30.2 30.2 100% 19.2 NA 29.97 1014.9
09:15 AM MDT SW 11.5 2.00 Light Snow and Fog/Mist -- 30.2 30.2 100% 20.8 NA 29.97 1014.9
09:10 AM MDT SW 12.7 2.00 Light Snow and Fog/Mist -- 30.2 30.2 100% 20.3 NA 29.97 1014.9
09:05 AM MDT 11.5 3.00 Light Snow and Fog/Mist -- 30.2 30.2 100% 20.8 NA 29.97 1014.9
09:00 AM MDT 12.7 7.00 Light Snow -- 30.2 28.4 93% 20.3 NA 29.96 1014.6
08:50 AM MDT 19.6 7.00 Light Snow -- 30.2 28.4 93% 17.8 NA 29.96 1014.6
08:40 AM MDT SW 17.3 1.50 Light Snow and Fog/Mist -- 30.2 30.2 100% 18.5 NA 29.95 1014.2
08:35 AM MDT SW 16.1 1.25 Light Snow and Fog/Mist -- 30.2 30.2 100% 18.9 NA 29.95 1014.2
08:25 AM MDT SW 13.8 G 19.6 3.00 Light Snow and Fog/Mist -- 30.2 30.2 100% 19.8 NA 29.95 1014.2
08:20 AM MDT SW 13.8 4.00 Light Snow and Fog/Mist -- 30.2 28.4 93% 19.8 NA 29.95 1014.2
08:15 AM MDT SW 15.0 4.00 Light Snow and Fog/Mist -- 30.2 28.4 93% 19.2 NA 29.95 1014.2
08:10 AM MDT SW 13.8 2.50 Light Snow and Fog/Mist -- 30.2 28.4 93% 19.8 NA 29.95 1014.2
08:05 AM MDT SW 13.8 2.00 Light Snow and Fog/Mist -- 30.2 28.4 93% 19.8 NA 29.95 1014.2
07:50 AM MDT SW 12.7 0.50 Snow and Freezing Fog -- 30.2 28.4 93% 20.3 NA 29.95 1014.2
07:45 AM MDT SW 12.7 0.50 Snow and Freezing Fog -- 30.2 28.4 93% 20.3 NA 29.95 1014.2
07:40 AM MDT 12.7 0.75 Light Snow and Fog/Mist -- 30.2 28.4 93% 20.3 NA 29.95 1014.2
07:35 AM MDT 11.5 0.50 Snow and Freezing Fog -- 30.2 28.4 93% 20.8 NA 29.95 1014.2

Regional Weather Observation

EVANSTON (KEVW)

Cloudy and Windy
33.8 F

FIRST DIVIDE (KFIR)

Windy
32.0 F

LOGAN (KLGU)

Light Rain
42.8 F

HILL AFB/OGDEN (KHIF)

Light Drizzle
43.2 F

KEMMERER (KEMM)

Cloudy and Windy
32.0 F

SAGE / JUNCTION (KSGE)

NULL
37.4 F
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