Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219° N Lon: 108.44701° W Elev: 5443.0 ft.

Clear

48°F

9°C

Humidity 14%
Wind Speed WNW 8 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 29 Mar 03:30 AM MDT
Detailed forecast for

Wind River Basin

Rest Of Tonight
Mostly cloudy. Lows in the mid 40s. West winds around 10 mph.
Sunday
Mostly sunny and breezy. Highs in the lower 70s. Southwest winds around 10 mph with gusts up to 25 mph, increasing to west 20 to 25 mph with gusts up to 35 mph in the afternoon.
Sunday Night
Partly cloudy and breezy. Lows in the lower 40s. West winds 15 to 20 mph with gusts up to 35 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight.
Monday
Partly cloudy and windy. Highs around 70. Southwest winds 20 to 25 mph with gusts up to 40 mph, becoming west 25 to 35 mph with gusts up to 55 mph in the afternoon.
Monday Night
Partly cloudy in the evening, then cloudy with a chance of snow showers after midnight. Windy with lows around 30. Northwest winds 25 to 35 mph with gusts up to 55 mph, becoming northeast 15 to 20 mph with gusts up to 30 mph after midnight. Chance of snow 30 percent.
Tuesday
Cloudy in the morning, then becoming partly cloudy. A chance of snow showers. A slight chance of rain showers in the afternoon. Cooler with highs in the upper 40s. Chance of precipitation 40 percent.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30.
Wednesday
Mostly cloudy in the morning, then partly cloudy with a chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent.
Wednesday Night
Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of rain showers. Lows in the upper 30s.
Thursday
Partly cloudy. A chance of rain showers in the morning, then rain showers likely in the afternoon. Windy with highs around 60. Chance of rain 60 percent.
Thursday Night
Mostly cloudy. Rain and snow showers likely in the evening, then a chance of snow showers after midnight. Little or no snow accumulation. Windy with lows in the upper 20s. Chance of precipitation 60 percent.
Friday
Partly cloudy in the morning, then becoming mostly cloudy. A 40 percent chance of snow showers. Breezy with highs in the lower 40s.
Friday Night
Mostly cloudy. A chance of snow showers, mainly in the evening. Breezy with lows in the mid 20s. Chance of snow 30 percent.
Saturday
Partly cloudy in the morning, then clearing. Highs around 50.



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102 AM MDT Sun Mar 29 2026
 
 

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