Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

54°F

12°C

Humidity	25%
Wind Speed	N 17 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Last update	30 Mar 10:05 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Wind River Basin

Tonight

Mostly cloudy. Lows in the lower 30s. North winds 10 to 15 mph, becoming northeast after midnight.

Tuesday

Cloudy with a chance of rain and snow showers. Highs in the mid 50s. East winds 10 to 15 mph, becoming southeast in the afternoon. Chance of precipitation 30 percent.

Tuesday Night

Mostly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. East winds 10 to 15 mph, becoming northwest after midnight.

Wednesday

Rain showers. Highs in the mid 50s. North winds around 10 mph. Chance of rain 80 percent.

Wednesday Night

Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of rain showers. Lows in the mid 30s. Northeast winds around 10 mph, becoming south after midnight.

Thursday

Partly cloudy in the morning, then becoming mostly cloudy. Rain showers likely. Snow showers in the afternoon. Little or no snow accumulation. Windy with highs in the mid 50s. Chance of precipitation 80 percent.

Thursday Night

Rain showers likely in the evening. Mostly cloudy with snow showers likely. Light snow accumulation possible. Windy with lows in the upper 20s. Chance of precipitation 60 percent.

Friday

Mostly cloudy with snow showers likely. New light snow accumulation possible. Breezy with highs in the lower 40s. Chance of snow 60 percent.

Friday Night

Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Lows in the lower 20s. Chance of snow 30 percent.

Saturday

Partly cloudy in the morning, then clearing. Highs in the lower 50s.

Saturday Night

Mostly clear. Lows in the upper 20s.

Sunday

Mostly sunny. Highs around 60.

Sunday Night

Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s.