Sinclair, WY Weather Forecast & Alerts

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

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Current Conditions — Sinclair, WY

RAWLINS MUNICIPA (KRWL)

Light Snow

28.4 F
Humidity:100%
Wind Speed: G 24.2 mph
Barometer:29.78 in
Dewpoint:28.4 F
Visibility:9.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 01:25 AM MDT
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5-Day Forecast — Sinclair, WY

Monday

High 50 °F
Chance of T-storms
Monday
Night
Low 35 °F
T-storms
Tuesday

High 48 °F
Isolated T-storm
Tuesday
Night
Low 30 °F
Mostly Cloudy
Wednesday

High 55 °F
Mostly Cloudy
Wednesday
Night
Low 30 °F
Slight Chance of Rain/Snow Mix
Thursday

High 55 °F
Isolated T-storm
Thursday
Night
Low 32 °F
Partly Cloudy
Friday

High 62 °F
Partly Sunny

Detailed Forecast — Sinclair, WY

Monday
Chance of Thunderstorms. High near 50°F. Wind 3 to 15 mph, with gusts as high as 22 mph.
Monday Night
Thunderstorms. Low around 35°F. Wind 6 to 10 mph, with gusts as high as 15 mph.
Tuesday
Isolated T-storm. High near 48°F. Wind 12 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly Cloudy. Low around 30°F. Wind 7 to 9 mph, with gusts as high as 14 mph.
Wednesday
Mostly Cloudy. High near 55°F. Wind 9 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Slight Chance of Rain/Snow Mix. Low around 30°F. Wind 1 to 2 mph, with gusts as high as 5 mph.
Thursday
Isolated T-storm. High near 55°F. Wind 12 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Partly Cloudy. Low around 32°F. Wind 2 to 6 mph, with gusts as high as 9 mph.
Friday
Partly Sunny. High near 62°F. Wind 8 to 9 mph, with gusts as high as 15 mph.
Friday Night
Partly Cloudy. Low around 35°F. Wind 1 to 2 mph, with gusts as high as 3 mph.
Saturday
Partly Sunny. High near 66°F. Wind around 7 mph, with gusts as high as 12 mph.
Saturday Night
Partly Cloudy. Low around 39°F. Wind 2 to 3 mph, with gusts as high as 7 mph.
Sunday
Chance of Scattered Thunderstorms. High near 69°F. Wind 9 to 10 mph, with gusts as high as 17 mph.
WY Radar
Current Radar • WY
Day 1 Outlook • April 27, 2026

Observation History — Sinclair, 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)
01:25 AM MDT G 24.2 9.00 Light Snow -- 28.4 28.4 100% NA NA 29.78 1008.5
01:20 AM MDT 9.00 Light Snow -- 28.4 28.4 100% NA NA 29.78 1008.5
01:15 AM MDT G 25.3 9.00 Light Snow -- 30.2 28.4 93% NA NA 29.78 1008.5
01:05 AM MDT 9.00 Light Snow -- 30.2 28.4 93% NA NA 29.78 1008.5
12:45 AM MDT G 24.2 9.00 Light Snow -- 30.2 30.2 100% NA NA 29.76 1007.8
12:40 AM MDT 9.00 Light Snow -- 30.2 30.2 100% NA NA 29.76 1007.8
12:35 AM MDT 9.00 Light Snow -- 30.2 30.2 100% NA NA 29.76 1007.8
12:30 AM MDT 9.00 Light Snow -- 32.0 30.2 93% NA NA 29.76 1007.8
12:25 AM MDT 9.00 Light Snow -- 32.0 30.2 93% NA NA 29.76 1007.8
12:20 AM MDT 9.00 Light Snow -- 32.0 30.2 93% NA NA 29.76 1007.8
12:15 AM MDT 9.00 Light Snow -- 32.0 30.2 93% NA NA 29.76 1007.8
12:10 AM MDT 9.00 Light Snow -- 32.0 32.0 100% NA NA 29.75 1007.5
12:05 AM MDT 8.00 Light Snow -- 32.0 32.0 100% NA NA 29.75 1007.5
12:00 AM MDT 8.00 Light Snow -- 32.0 32.0 100% NA NA 29.75 1007.5
11:45 PM MDT 6.9 10.00 Light Rain -- 35.6 33.8 93% 29.8 NA 29.75 1007.5
11:35 PM MDT 8.1 10.00 Light Rain -- 33.8 33.8 100% 27.0 NA 29.74 1007.1
11:30 PM MDT 6.9 10.00 Light Rain -- 33.8 33.8 100% 27.7 NA 29.75 1007.5
11:25 PM MDT 8.1 10.00 Rain -- 33.8 33.8 100% 27.0 NA 29.75 1007.5
11:20 PM MDT 8.1 10.00 Rain -- 33.8 33.8 100% 27.0 NA 29.74 1007.1
11:10 PM MDT SW 6.9 9.00 Light Rain -- 33.8 33.8 100% 27.7 NA 29.74 1007.1
11:00 PM MDT SW 9.2 10.00 Light Snow -- 35.6 33.8 93% 28.6 NA 29.74 1007.1
10:50 PM MDT SW 15.0 10.00 Unknown Precipitation -- 35.6 33.8 93% 26.2 NA 29.74 1007.1
10:45 PM MDT SW 12.7 10.00 Unknown Precipitation -- 35.6 33.8 93% 27.0 NA 29.74 1007.1
10:40 PM MDT 11.5 10.00 Unknown Precipitation -- 37.4 35.6 93% 29.8 NA 29.74 1007.1

Regional Weather Observation

RAWLINS MUNICIPA (KRWL)

Light Snow
28.4 F

CONTINENTAL DIV (KCTD)

Breezy
46.4 F

SARATOGA (KSAA)

Cloudy
37.4 F

PATHFINDER HILL (KPAT)

NULL
24.8 F

DIXON (KDWX)

Cloudy
41.4 F

ARLINGTON (KARL)

NULL
35.6 F
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