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

Riverton Regional Airport (KRIW)

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

Clear

59°F

15°C

Humidity 15%
Wind Speed NNW 5 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 14 Apr 03:35 PM MDT
Extended Forecast for

Shoshoni WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. West northwest wind 3 to 6 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. West northwest wind 6 to 10 mph becoming southwest after midnight.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 67 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Breezy, with a south southwest wind 17 to 21 mph, with gusts as high as 32 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 62. Breezy, with a south wind 17 to 22 mph becoming northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 9pm. Low around 26. Blustery, with a north wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    Low: 26 °F

    Rain/Snow and
    Blustery then
    Snow Showers

  • Friday

    Friday: Snow showers. High near 40. North wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 40 °F

    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 62. West northwest wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 32. West northwest wind 6 to 10 mph becoming southwest after midnight.
Wednesday
Mostly sunny, with a high near 67. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 43. Breezy, with a south southwest wind 17 to 21 mph, with gusts as high as 32 mph.
Thursday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 62. Breezy, with a south wind 17 to 22 mph becoming northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain and snow showers, becoming all snow after 9pm. Low around 26. Blustery, with a north wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Friday
Snow showers. High near 40. North wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 19.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 73. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shoshoni WY
 43.23°N 108.11°W (Elev. 4800 ft)
Last Update:
2:19 pm MDT Apr 14, 2026
Forecast Valid:
3pm MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation