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	48%
Wind Speed	NW 9 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	31 Mar 10:20 PM MDT

More Information:

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

Extended Forecast for

Riverton WY

Tonight
Low: 37 °F
Mostly Cloudy
then Chance
Showers
Wednesday
High: 56 °F
Chance
Showers
Wednesday Night
Low: 34 °F
Chance
Showers
Thursday
High: 59 °F
Showers
Likely and
Breezy
Thursday Night
Low: 29 °F
Chance Snow
Showers and
Breezy
Friday
High: 46 °F
Chance Snow
Showers
Friday Night
Low: 23 °F
Mostly Cloudy
Saturday
High: 59 °F
Sunny
Saturday Night
Low: 27 °F
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of showers, mainly between midnight and 3am. Mostly cloudy, with a low around 37. Southwest wind 6 to 8 mph becoming north after midnight.

Wednesday

A 50 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 56. North wind around 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

A chance of showers before 10pm, then a slight chance of showers after 5am. Partly cloudy, with a low around 34. North northeast wind 6 to 10 mph becoming south southwest after midnight. Chance of precipitation is 40%.

Thursday

Showers likely. Partly sunny, with a high near 59. Breezy, with a south wind 10 to 15 mph becoming west southwest 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%.

Thursday Night

A 40 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 29. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 46. Northwest wind 10 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph.

Friday Night

Mostly cloudy, with a low around 23. North northeast wind 7 to 14 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

Saturday

Sunny, with a high near 59.

Saturday Night

Mostly clear, with a low around 27.

Sunday

Sunny, with a high near 65.

Sunday Night

Partly cloudy, with a low around 31.

Monday

Mostly sunny, with a high near 67.