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°NLon: 108.44701°WElev: 5443.0ft.

Clear

68°F

20°C

Humidity 29%
Wind Speed NW 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 15 Jul 12:53 AM MDT
Extended Forecast for

3 Miles NNW Riverton Regional Airport WY

  • Overnight

    Overnight: Partly cloudy, with a low around 60. West northwest wind 7 to 9 mph.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers and thunderstorms, mainly after 5pm.  Sunny, with a high near 87. Breezy, with a north wind 9 to 15 mph becoming east northeast in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 40%.

    High: 87 °F

    Sunny then
    Scattered
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before midnight, then isolated showers.  Mostly cloudy, with a low around 55. Breezy, with a north northeast wind 6 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely and
    Breezy then
    Isolated
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. Breezy, with a north northeast wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Breezy, with a north northeast wind 12 to 17 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 91. West wind 5 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. West wind 8 to 11 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 60. West northwest wind 7 to 9 mph.
Tuesday
Scattered showers and thunderstorms, mainly after 5pm. Sunny, with a high near 87. Breezy, with a north wind 9 to 15 mph becoming east northeast in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Tuesday Night
Showers and thunderstorms likely before midnight, then isolated showers. Mostly cloudy, with a low around 55. Breezy, with a north northeast wind 6 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Breezy, with a north northeast wind 10 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 50. Breezy, with a north northeast wind 12 to 17 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 91. West wind 5 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 57. West wind 8 to 11 mph.
Friday
Sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Riverton Regional Airport WY
 43.1°N 108.48°W (Elev. 5440 ft)
12:28 am MDT Jul 15, 2025
1am MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database