Lysite, WY Weather Forecast & Alerts

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

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Current Conditions — Lysite, WY

WORLAND (KWRL)

Cloudy

50.0 F
Humidity:43%
Wind Speed: 5.7 mph
Barometer:29.76 in
Dewpoint:28.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 23 2026, 11:20 AM MDT
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5-Day Forecast — Lysite, WY

Thursday

High 53 °F
Chance of T-storms
Thursday
Night
Low 26 °F
T-storms
Friday

High 41 °F
Snow Likely
Friday
Night
Low 23 °F
Chance of Snow
Saturday

High 48 °F
Slight Chance of Snow
Saturday
Night
Low 28 °F
Chance of Snow
Sunday

High 41 °F
Snow
Sunday
Night
Low 28 °F
Chance of Snow
Monday

High 50 °F
Chance of T-storms

Detailed Forecast — Lysite, WY

Thursday
Chance of Thunderstorms. High near 53°F. Wind 8 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Thunderstorms. Low around 26°F. Wind 6 to 15 mph, with gusts as high as 22 mph.
Friday
Snow Likely. High near 41°F. Wind 6 to 12 mph, with gusts as high as 20 mph.
Friday Night
Chance of Snow. Low around 23°F. Wind 6 to 9 mph, with gusts as high as 14 mph.
Saturday
Slight Chance of Snow. High near 48°F. Wind 5 to 9 mph, with gusts as high as 14 mph.
Saturday Night
Chance of Snow. Low around 28°F. Wind 7 to 10 mph, with gusts as high as 15 mph.
Sunday
Snow. High near 41°F. Wind 6 to 9 mph, with gusts as high as 14 mph.
Sunday Night
Chance of Snow. Low around 28°F. Wind 3 to 6 mph, with gusts as high as 8 mph.
Monday
Chance of Thunderstorms. High near 50°F. Wind 3 to 6 mph, with gusts as high as 9 mph.
Monday Night
Partly Cloudy. Low around 30°F. Wind 3 to 6 mph, with gusts as high as 7 mph.
Tuesday
Isolated T-storm. High near 57°F. Wind 5 to 8 mph, with gusts as high as 12 mph.
Tuesday Night
Slight Chance of Rain. Low around 35°F. Wind 5 to 6 mph, with gusts as high as 8 mph.
Wednesday
Chance of Thunderstorms. High near 57°F. Wind 6 to 12 mph, with gusts as high as 17 mph.
WY Radar
Current Radar • WY
Day 1 Outlook • April 23, 2026

Observation History — Lysite, 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)
11:20 AM MDT 5.7 10.00 Cloudy -- 50.0 28.4 43% NA NA 29.76 1007.8
11:15 AM MDT NE 3.4 10.00 Cloudy -- 50.0 28.4 43% NA NA 29.76 1007.8
11:00 AM MDT 6.9 10.00 Cloudy -- 50.0 28.4 43% NA NA 29.76 1007.8
10:50 AM MDT 9.2 8.00 Cloudy -- 50.0 28.4 43% NA NA 29.76 1007.8
10:45 AM MDT 6.9 8.00 Cloudy -- 50.0 28.4 43% NA NA 29.76 1007.8
10:35 AM MDT 9.2 6.00 Haze -- 48.2 28.4 46% 44.1 NA 29.76 1007.8
10:25 AM MDT 10.4 8.00 Cloudy -- 50.0 30.2 46% NA NA 29.76 1007.8
10:15 AM MDT 6.9 10.00 Cloudy -- 50.0 28.4 43% NA NA 29.75 1007.5
10:10 AM MDT 8.1 10.00 Mostly Cloudy -- 48.2 28.4 46% 44.6 NA 29.75 1007.5
10:05 AM MDT 12.7 10.00 Mostly Cloudy -- 48.2 28.4 46% 43.0 NA 29.75 1007.5
09:50 AM MDT 5.7 10.00 Mostly Cloudy -- 48.2 28.4 46% 45.7 NA 29.75 1007.5
09:35 AM MDT 5.7 10.00 Cloudy -- 48.2 30.2 50% 45.7 NA 29.75 1007.5
09:15 AM MDT 0.0 10.00 Cloudy -- 46.4 32.0 57% NA NA 29.74 1007.1
09:10 AM MDT 0.0 10.00 Cloudy -- 46.4 32.0 57% NA NA 29.74 1007.1
09:05 AM MDT 4.6 10.00 Cloudy -- 46.4 32.0 57% 44.2 NA 29.74 1007.1
09:00 AM MDT SW 3.4 10.00 Cloudy -- 46.4 32.0 57% 45.1 NA 29.74 1007.1
08:50 AM MDT 0.0 10.00 Cloudy -- 44.6 32.0 61% NA NA 29.74 1007.1
08:40 AM MDT 4.6 10.00 Mostly Cloudy -- 44.6 33.8 66% 42.1 NA 29.73 1006.8
08:35 AM MDT 3.4 10.00 Mostly Cloudy -- 44.6 33.8 66% 43.2 NA 29.73 1006.8
08:30 AM MDT 3.4 10.00 Mostly Cloudy -- 44.6 33.8 66% 43.2 NA 29.73 1006.8
08:20 AM MDT 5.7 10.00 Mostly Cloudy -- 44.6 33.8 66% 41.4 NA 29.73 1006.8
08:10 AM MDT 8.1 10.00 Mostly Cloudy -- 44.6 33.8 66% 40.1 NA 29.72 1006.4
08:05 AM MDT 6.9 10.00 Mostly Cloudy -- 44.6 35.6 70% 40.6 NA 29.72 1006.4
08:00 AM MDT 9.2 10.00 Mostly Cloudy -- 44.6 35.6 70% 39.7 NA 29.72 1006.4

Regional Weather Observation

WORLAND (KWRL)

Cloudy
50.0 F

BOYSEN/THERMOPOL (KTBX)

Partly Cloudy
37.4 F

THERMOPOLIS (KHSG)

Mostly Cloudy
47.7 F

RIVERTON (KRIW)

Mostly Clear and Windy
53.6 F

(KIDV)


F

LANDER (KLND)

Mostly Clear
51.8 F
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