Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. 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

27°F

-3°C

Humidity	68%
Wind Speed	SSW 6 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	20°F (-7°C)
Last update	08 Dec 04:05 AM MST

More Information:

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

Extended Forecast for

Riverton WY

Today
High: 44 °F
Mostly Sunny
Tonight
Low: 30 °F
Mostly Cloudy
then Mostly
Cloudy and
Breezy
Tuesday
High: 51 °F
Partly Sunny
and Breezy
then Mostly
Sunny
Tuesday Night
Low: 27 °F
Slight Chance
Rain/Snow
Wednesday
High: 55 °F
Slight Chance
Rain/Snow
then Partly
Sunny
Wednesday Night
Low: 33 °F
Mostly Cloudy
Thursday
High: 52 °F
Partly Sunny
Thursday Night
Low: 24 °F
Mostly Cloudy
Friday
High: 42 °F
Partly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 44. Southwest wind 6 to 10 mph.

Tonight

Mostly cloudy, with a low around 30. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 24 mph.

Tuesday

Partly sunny, with a high near 51. Breezy, with a south southwest wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

Tuesday Night

A slight chance of rain before 8pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 27. West northwest wind 7 to 9 mph becoming south southeast in the evening. Chance of precipitation is 20%.

Wednesday

A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 11am. Partly sunny, with a high near 55. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly cloudy, with a low around 33. Southwest wind around 10 mph.

Thursday

Partly sunny, with a high near 52. East northeast wind around 8 mph.

Thursday Night

Mostly cloudy, with a low around 24.

Friday

Partly sunny, with a high near 42.

Friday Night

Partly cloudy, with a low around 21.

Saturday

Mostly sunny, with a high near 47.