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 Rain

37.4 F
Humidity:93%
Wind Speed: 3.4 mph
Barometer:29.74 in
Dewpoint:35.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:34.9 F
Apr 26 2026, 10:20 PM MDT
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5-Day Forecast — Sinclair, WY

Sunday

High 53 °F
T-storms
Sunday
Night
Low 30 °F
Snow Likely
Monday

High 51 °F
Chance of T-storms
Monday
Night
Low 33 °F
T-storms Likely
Tuesday

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

High 53 °F
Isolated T-storm
Wednesday
Night
Low 30 °F
Slight Chance of Rain/Snow Mix
Thursday

High 55 °F
Isolated T-storm

Detailed Forecast — Sinclair, WY

Sunday
Thunderstorms. High near 53°F. Wind 17 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Snow Likely. Low around 30°F. Wind 6 to 13 mph, with gusts as high as 20 mph.
Monday
Chance of Thunderstorms. High near 51°F. Wind 5 to 12 mph, with gusts as high as 17 mph.
Monday Night
Thunderstorms Likely. Low around 33°F. Wind 6 to 10 mph, with gusts as high as 15 mph.
Tuesday
Isolated T-storm. High near 48°F. Wind 14 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly Cloudy. Low around 30°F. Wind 3 to 13 mph, with gusts as high as 20 mph.
Wednesday
Isolated T-storm. High near 53°F. Wind 8 to 14 mph, with gusts as high as 21 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.
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)
10:20 PM MDT 3.4 10.00 Light Rain -- 37.4 35.6 93% 34.9 NA 29.74 1007.1
10:15 PM MDT 0.0 10.00 Unknown Precipitation -- 37.4 35.6 93% NA NA 29.74 1007.1
10:05 PM MDT 0.0 10.00 Cloudy -- 37.4 35.6 93% NA NA 29.74 1007.1
10:00 PM MDT 0.0 10.00 Cloudy -- 37.4 35.6 93% NA NA 29.74 1007.1
09:50 PM MDT S 4.6 10.00 Cloudy -- 37.4 35.6 93% 33.8 NA 29.74 1007.1
09:45 PM MDT S 3.4 10.00 Cloudy -- 37.4 35.6 93% 34.9 NA 29.74 1007.1
09:40 PM MDT 3.4 10.00 Cloudy -- 37.4 35.6 93% 34.9 NA 29.74 1007.1
09:30 PM MDT S 3.4 10.00 Cloudy -- 37.4 35.6 93% 34.9 NA 29.73 1006.8
09:25 PM MDT S 3.4 10.00 Cloudy -- 37.4 35.6 93% 34.9 NA 29.73 1006.8
09:20 PM MDT S 3.4 10.00 Cloudy -- 37.4 35.6 93% 34.9 NA 29.73 1006.8
09:15 PM MDT 4.6 10.00 Cloudy -- 37.4 35.6 93% 33.8 NA 29.73 1006.8
09:10 PM MDT 3.4 10.00 Cloudy -- 37.4 35.6 93% 34.9 NA 29.73 1006.8
09:05 PM MDT 4.6 10.00 Light Rain -- 37.4 35.6 93% 33.8 NA 29.73 1006.8
08:50 PM MDT 4.6 10.00 Light Rain -- 37.4 35.6 93% 33.8 NA 29.72 1006.4
08:40 PM MDT 4.6 10.00 Unknown Precipitation -- 37.4 35.6 93% 33.8 NA 29.72 1006.4
08:35 PM MDT 4.6 10.00 Unknown Precipitation -- 37.4 35.6 93% 33.8 NA 29.72 1006.4
08:25 PM MDT W 4.6 10.00 Cloudy -- 37.4 33.8 87% 33.8 NA 29.72 1006.4
08:20 PM MDT 6.9 10.00 Cloudy -- 37.4 33.8 87% 32.0 NA 29.71 1006.1
08:15 PM MDT SW 6.9 10.00 Cloudy -- 37.4 35.6 93% 32.0 NA 29.71 1006.1
08:10 PM MDT SW 5.7 10.00 Mostly Cloudy -- 37.4 35.6 93% 32.9 NA 29.71 1006.1
08:05 PM MDT 5.7 10.00 Mostly Cloudy -- 37.4 35.6 93% 32.9 NA 29.70 1005.8
07:50 PM MDT W 6.9 10.00 Mostly Clear -- 35.6 33.8 93% 29.8 NA 29.69 1005.4
07:45 PM MDT W 11.5 10.00 Partly Cloudy -- 35.6 33.8 93% 27.5 NA 29.68 1005.1
07:35 PM MDT W 18.4 10.00 Mostly Cloudy -- 37.4 35.6 93% 27.5 NA 29.67 1004.7

Regional Weather Observation

RAWLINS MUNICIPA (KRWL)

Light Rain
37.4 F

CONTINENTAL DIV (KCTD)

Breezy
46.4 F

SARATOGA (KSAA)

Cloudy
37.4 F

PATHFINDER HILL (KPAT)

NULL
30.2 F

DIXON (KDWX)

Cloudy
41.4 F

ARLINGTON (KARL)

NULL
37.4 F
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