Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

46°F

8°C

Humidity 61%
Wind Speed NNE 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 05 Nov 02:20 PM MST
Detailed forecast for

Wind River Basin

This Afternoon
Partly cloudy. Highs around 60. Southeast winds 10 to 15 mph with gusts up to 30 mph.
Tonight
Partly cloudy and breezy. Lows in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph.
Thursday
Mostly sunny and windy. Highs in the mid 50s. West winds 20 to 30 mph with gusts up to 45 mph.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 30s. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the evening.
Friday
Partly cloudy in the morning, then clearing. Breezy with highs in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph.
Friday Night
Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s.
Saturday
Mostly sunny. Highs in the mid 40s.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s.
Sunday
Partly cloudy. Highs in the upper 40s.
Sunday Night
Partly cloudy in the evening, then clearing. Lows around 30.
Monday
Partly cloudy. Highs in the upper 50s.
Monday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s.
Veterans Day
Partly cloudy. Highs around 60.



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132 PM MST Wed Nov 5 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database