Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. 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

66°F

19°C

Humidity	25%
Wind Speed	NW 12 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	01 Aug 11:20 PM MDT

More Information:

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

Extended Forecast for

14 Miles S Saint Stephens WY

Tonight
Low: 57 °F
Haze
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 54 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 54 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Tonight

Widespread haze between midnight and 2am. Mostly clear, with a low around 57. South southeast wind 9 to 11 mph.

Saturday

Sunny, with a high near 86. South southeast wind 6 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.

Saturday Night

Partly cloudy, with a low around 54. Breezy, with a north wind 12 to 17 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

Sunday

Sunny, with a high near 82. Southwest wind 5 to 8 mph becoming north northwest in the afternoon.

Sunday Night

Mostly clear, with a low around 54. North northwest wind 6 to 9 mph becoming southwest after midnight.

Monday

Sunny, with a high near 88. Light south southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

Monday Night

Mostly clear, with a low around 58. Southwest wind around 11 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 88.

Tuesday Night

Mostly clear, with a low around 57.