Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

45°F

7°C

Humidity	52%
Wind Speed	NNW 6 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	31 Mar 10:05 PM MDT

More Information:

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

Extended Forecast for

3 Miles NNW Riverton Regional Airport WY

Tonight
Low: 37 °F
Mostly Cloudy
then Chance
Showers
Wednesday
High: 55 °F
Chance
Showers
Wednesday Night
Low: 34 °F
Chance
Showers
Thursday
High: 57 °F
Showers
Likely and
Breezy then
Rain/Snow
Likely and
Windy
Thursday Night
Low: 29 °F
Chance Snow
Showers and
Windy
Friday
High: 45 °F
Chance Snow
Showers and
Breezy
Friday Night
Low: 25 °F
Mostly Cloudy
and Blustery
then Partly
Cloudy
Saturday
High: 57 °F
Sunny
Saturday Night
Low: 28 °F
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of showers, mainly between midnight and 2am. Mostly cloudy, with a low around 37. West southwest wind 7 to 9 mph becoming north after midnight.

Wednesday

A slight chance of showers before 7am, then a chance of showers after 8am. Mostly cloudy, with a high near 55. North northeast wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

A chance of showers before 9pm, then a slight chance of showers after 5am. Partly cloudy, with a low around 34. Northeast wind 7 to 10 mph becoming west southwest after midnight. Chance of precipitation is 40%.

Thursday

Rain showers likely before 3pm, then a chance of rain and snow showers. Partly sunny, with a high near 57. Windy, with a south southwest wind 10 to 15 mph becoming west southwest 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night

A 40 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 29. Windy, with a west wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph. New snow accumulation of less than one inch possible.

Friday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 45. Breezy, with a northwest wind 14 to 18 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

Friday Night

Mostly cloudy, with a low around 25. Blustery, with a northeast wind 9 to 17 mph becoming west after midnight. Winds could gust as high as 23 mph.

Saturday

Sunny, with a high near 57.

Saturday Night

Mostly clear, with a low around 28.

Sunday

Sunny, with a high near 63.

Sunday Night

Partly cloudy, with a low around 33.

Monday

Mostly sunny, with a high near 65.