Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Partly Cloudy

60°F

16°C

Humidity 45%
Wind Speed N 10 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 May 04:53 PM MDT
Detailed forecast for

Wind River Basin

This Afternoon
Showers with a chance of thunderstorms. Breezy. Near steady temperature in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent.
Tonight
A chance of thunderstorms in the evening. Rain showers. Breezy with lows in the upper 30s. North winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80 percent.
Monday
Mostly cloudy. Rain showers likely, mainly in the morning. Breezy with highs around 50. North winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent.
Monday Night
Mostly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Lows in the mid 30s. North winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of rain 30 percent.
Tuesday
Mostly sunny. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 40 percent.
Tuesday Night
Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Lows in the mid 30s. Chance of rain 30 percent.
Wednesday
Mostly sunny. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
Wednesday Night
Mostly clear. Lows in the upper 30s.
Thursday
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
Thursday Night
Mostly clear. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 30 percent.
Friday
Mostly sunny. A slight chance of. Highs in the lower 70s.
Friday Night
Partly cloudy. Lows in the mid 40s.
Saturday
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.



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423 PM MDT Sun May 18 2025
 
 

Additional Resources

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