Heavy Rainfall, Severe Weather and Flood Threats for the East; Fire Weather Risk for the West

A slow moving storm system will affect the eastern third of the country through Friday. Thunderstorms, some severe, accompanied by heavy rainfall may result in flooding. For the Pacific Northwest, approaching storm system may bring some severe weather threats and dry thunderstorms for portions of Nevada for the risk of wild fires. Across southern Alaska, fire weather concerns increase Friday. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443ft.

Partly Cloudy

81°F

27°C

Humidity 15%
Wind Speed SW 12 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 26 May 05:20 PM MDT
Extended Forecast for

Riverton WY

  • Tonight

    Tonight: Isolated showers between 2am and 4am.  Increasing clouds, with a low around 53. North northwest wind 5 to 10 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Mostly Clear
    then Isolated
    Showers

    Low: 53 °F

  • Friday

    Friday: Partly sunny, with a high near 81. Breezy, with a light southwest wind becoming west 18 to 23 mph in the morning. Winds could gust as high as 34 mph.

    Partly Sunny
    then Partly
    Sunny and
    Breezy

    High: 81 °F

  • Friday
    Night

    Friday Night: Scattered showers, mainly after 3am.  Mostly cloudy, with a low around 53. Breezy, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 30%.

    Scattered
    Showers and
    Breezy

    Low: 53 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 71. Breezy, with a west northwest wind 7 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 50%.

    Chance
    Showers and
    Breezy

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 44. Breezy, with a west wind 7 to 16 mph, with gusts as high as 24 mph.

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 44 °F

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 65. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Chance
    Showers then
    Showers
    Likely

    High: 65 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 40. West southwest wind 9 to 11 mph.  Chance of precipitation is 50%.

    Chance
    Showers

    Low: 40 °F

  • Memorial
    Day

    Memorial Day: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 58. Chance of precipitation is 50%.

    Chance
    Showers

    High: 58 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 38 °F

Detailed Forecast

Tonight
Isolated showers between 2am and 4am. Increasing clouds, with a low around 53. North northwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 81. Breezy, with a light southwest wind becoming west 18 to 23 mph in the morning. Winds could gust as high as 34 mph.
Friday Night
Scattered showers, mainly after 3am. Mostly cloudy, with a low around 53. Breezy, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 71. Breezy, with a west northwest wind 7 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 44. Breezy, with a west wind 7 to 16 mph, with gusts as high as 24 mph.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. West southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. West southwest wind 9 to 11 mph. Chance of precipitation is 50%.
Memorial Day
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 58. Chance of precipitation is 50%.
Monday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Tuesday
Showers likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 37.
Wednesday
A slight chance of showers. Partly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 71.
Click Map For Forecast
Point Forecast:
Riverton WY
 43.04°N 108.41°W (Elev. 5046 ft)
5:30 pm MDT May 26, 2022
5pm MDT May 26, 2022-6pm MDT Jun 2, 2022
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database