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

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

36°F

2°C

Humidity 55%
Wind Speed ENE 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 01 Nov 09:35 AM MDT
Extended Forecast for

Riverton WY

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 61. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 61 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 31. North northeast wind 5 to 7 mph becoming south southwest after midnight.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. North northwest wind 5 to 7 mph becoming south after midnight.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60. South southeast wind 3 to 6 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Southwest wind 5 to 9 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. South southwest wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 61. Calm wind becoming north northeast around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 31. North northeast wind 5 to 7 mph becoming south southwest after midnight.
Sunday
Sunny, with a high near 68. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 29. North northwest wind 5 to 7 mph becoming south after midnight.
Monday
Mostly sunny, with a high near 60. South southeast wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 34. Southwest wind 5 to 9 mph.
Tuesday
Partly sunny, with a high near 64. South southwest wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Riverton WY
 43.02°N 108.35°W (Elev. 4905 ft)
Last Update:
8:48 am MDT Nov 1, 2025
Forecast Valid:
9am MDT Nov 1, 2025-6pm MST Nov 7, 2025
 
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Additional Resources

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Chance of Precipitation