Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

48°F

9°C

Humidity 39%
Wind Speed WNW 19 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 08 Mar 11:05 AM MDT
Extended Forecast for

Riverton Regional Airport WY

  • Today

    Today: Mostly sunny, with a high near 63. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 63 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 36. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 33 mph.

    Low: 36 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 64. Windy, with a west wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 64 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Windy, with a west wind 21 to 26 mph becoming north northeast 11 to 16 mph in the evening. Winds could gust as high as 44 mph.

    Low: 28 °F

    Mostly Clear
    and Windy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers.  Partly sunny, with a high near 47. Breezy, with a north northeast wind 11 to 16 mph becoming northwest 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 47 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before midnight.  Partly cloudy, with a low around 18. Blustery, with a north wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 37 mph.

    Low: 18 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. West wind 8 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 65. Windy.

    High: 65 °F

    Partly Sunny
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 63. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
Mostly clear, with a low around 36. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 64. Windy, with a west wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph.
Monday Night
Partly cloudy, with a low around 28. Windy, with a west wind 21 to 26 mph becoming north northeast 11 to 16 mph in the evening. Winds could gust as high as 44 mph.
Tuesday
A 20 percent chance of snow showers. Partly sunny, with a high near 47. Breezy, with a north northeast wind 11 to 16 mph becoming northwest 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Tuesday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 18. Blustery, with a north wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 37 mph.
Wednesday
Mostly sunny, with a high near 48. West wind 8 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 31. Breezy.
Thursday
Partly sunny, with a high near 65. Windy.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 38. Windy.
Friday
A slight chance of rain and snow showers. Partly sunny, with a high near 61. Windy.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 33. Breezy.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 61. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton Regional Airport WY
 43.06°N 108.45°W (Elev. 5420 ft)
9:18 am MDT Mar 8, 2026
11am MDT Mar 8, 2026-6pm MDT Mar 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database