Record Heat Remains in Place This Week; Precipitation and Windy Conditions in the Northwest

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and spread across the central U.S. for the middle of the week. High temperatures will approach 90 from Texas to the Ohio Valley. A moist frontal system will bring lowland rain, high elevation mountain snow, and breezy winds to the Pacific Northwest into the Northern Rockies through Wednesday. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

45°F

7°C

Humidity 28%
Wind Speed WSW 9 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 24 Mar 01:20 AM MDT
Extended Forecast for

Riverton WY

Fire Weather Watch March 25, 12:00pm until March 25, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Overnight

    Overnight: Mostly cloudy, with a low around 40. West southwest wind around 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. West southwest wind 6 to 11 mph becoming north northwest in the morning.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. West wind 9 to 13 mph becoming south southwest in the evening.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Breezy, with a west southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Breezy, with a west wind 17 to 22 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 36 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64. Breezy, with a north northeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Blustery, with a northeast wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.

    Low: 28 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. West southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 75. West southwest wind 6 to 11 mph becoming north northwest in the morning.
Tuesday Night
Mostly clear, with a low around 45. West wind 9 to 13 mph becoming south southwest in the evening.
Wednesday
Sunny, with a high near 83. Breezy, with a west southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 41. Breezy, with a west wind 17 to 22 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 36 mph.
Thursday
Sunny, with a high near 64. Breezy, with a north northeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 28. Blustery, with a northeast wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 77.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton WY
 43.02°N 108.38°W (Elev. 4931 ft)
12:33 am MDT Mar 24, 2026
1am MDT Mar 24, 2026-6pm MDT Mar 30, 2026
 
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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