National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

41°F

5°C

Humidity 56%
Wind Speed NE 5 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 22 Nov 10:00 AM MST
Extended Forecast for

Riverton Regional Airport WY

  • Today

    Today: Sunny, with a high near 48. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. North northwest wind around 6 mph becoming west southwest in the evening.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. North northwest wind around 5 mph becoming calm in the morning.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. West wind 5 to 7 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. West wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 18. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. West northwest wind around 7 mph becoming northeast in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 24. North northwest wind around 6 mph becoming west southwest in the evening.
Sunday
Sunny, with a high near 49. North northwest wind around 5 mph becoming calm in the morning.
Sunday Night
Mostly clear, with a low around 26. West wind 5 to 7 mph.
Monday
Sunny, with a high near 48. West wind 7 to 14 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 18. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 34. West northwest wind around 7 mph becoming northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 19.
Thanksgiving Day
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton Regional Airport WY
 43.06°N 108.48°W (Elev. 5407 ft)
Last Update:
9:47 am MST Nov 22, 2025
Forecast Valid:
10am MST Nov 22, 2025-6pm MST Nov 28, 2025
 
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