Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

51°F

11°C

Humidity 24%
Wind Speed NW 10 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 19 Mar 12:53 AM MDT
Extended Forecast for

Riverton WY

Red Flag Warning March 19, 01:06am until March 21, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 19, 01:06am until March 21, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • Overnight

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Light southwest wind becoming west northwest 6 to 11 mph in the afternoon.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. West northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 23 mph.

    High: 82 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Breezy, with a southwest wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 83 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Breezy, with a west wind 18 to 23 mph becoming north northeast 9 to 14 mph in the evening. Winds could gust as high as 34 mph.

    Low: 39 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 43. West southwest wind 5 to 8 mph.
Thursday
Sunny, with a high near 83. Light southwest wind becoming west northwest 6 to 11 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 46. West northwest wind 6 to 14 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Friday
Mostly sunny, with a high near 82. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 39. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 83. Breezy, with a southwest wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
Mostly cloudy, with a low around 39. Breezy, with a west wind 18 to 23 mph becoming north northeast 9 to 14 mph in the evening. Winds could gust as high as 34 mph.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 71.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 44. Breezy.
Wednesday
Sunny, with a high near 80. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton WY
 43.02°N 108.38°W (Elev. 4931 ft)
12:01 am MDT Mar 19, 2026
1am MDT Mar 19, 2026-6pm MDT Mar 25, 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