Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. 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

64°F

18°C

Humidity 34%
Wind Speed WNW 6 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 15 Jul 01:05 AM MDT
Detailed forecast for

Wind River Basin

Rest Of Tonight
Partly cloudy. Lows around 60. Northwest winds around 10 mph with gusts up to 25 mph.
Tuesday
Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
Tuesday Night
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows in the mid 50s. Northeast winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 80 percent.
Wednesday
Mostly cloudy in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
Wednesday Night
Mostly clear. Lows around 50. East winds 10 to 15 mph with gusts up to 30 mph, becoming southeast with gusts up to 20 mph after midnight.
Thursday
Sunny. Highs in the lower 90s.
Thursday Night
Partly cloudy in the evening, then clearing. Lows in the upper 50s.
Friday
Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the upper 80s.
Friday Night
Partly cloudy. Lows around 60.
Saturday
Partly cloudy. A slight chance of. Highs in the upper 80s.
Saturday Night
Partly cloudy. Lows around 60.
Sunday
Mostly sunny. A slight chance of. Highs around 90.
Sunday Night
Partly cloudy. Lows around 60.
Monday
Partly cloudy in the morning, then clearing. Highs around 90.



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1235 AM MDT Tue Jul 15 2025
 
 

Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database