Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

66°F

19°C

Humidity 25%
Wind Speed SW 20 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 09 Jun 10:05 AM MDT
Detailed forecast for

Wind River Basin

Today
Mostly cloudy this morning, then becoming partly cloudy. A slight chance of. Windy with highs in the mid 70s. Southwest winds 20 to 30 mph with gusts up to 50 mph.
Tonight
Partly cloudy in the evening, then clearing. Breezy with lows in the mid 40s. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight.
Wednesday
Sunny, windy with highs in the upper 60s. Southwest winds 20 to 30 mph, becoming west 30 to 35 mph in the afternoon. Gusts up to 50 mph.
Wednesday Night
Mostly clear and windy. Lows around 40. West winds 25 to 35 mph with gusts up to 50 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight.
Thursday
Sunny. Highs in the lower 70s. Northwest winds around 10 mph with gusts up to 20 mph.
Thursday Night
Clear. Lows in the lower 40s.
Friday
Sunny. Highs around 80.
Friday Night
Clear. Lows in the upper 40s.
Saturday
Sunny. Highs in the upper 70s.
Saturday Night
Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Breezy with lows in the mid 40s. Chance of rain 30 percent.
Sunday
Partly cloudy with a slight chance of showers. Highs around 70. Chance of rain 20 percent.
Sunday Night
Mostly clear. Lows in the mid 40s.
Monday
Mostly sunny. Highs in the lower 70s.



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932 AM MDT Tue Jun 9 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database