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

N/A

Humidity 75%
Wind Speed NE 6 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 01 Apr 11:45 PM MDT
Extended Forecast for

Shoshoni WY

  • Overnight

    Overnight: A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 39. Southeast wind 6 to 11 mph.

    Low: 39 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers between noon and 5pm. Sunny, with a high near 62. Breezy, with a south southwest wind 13 to 23 mph becoming west in the morning. Winds could gust as high as 34 mph.

    High: 62 °F

    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Breezy, with a west wind 15 to 20 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 63. Southeast wind around 5 mph becoming calm.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. West northwest wind 6 to 10 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Breezy, with a west 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: Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 34 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 62. Windy. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after midnight. Low around 25. Blustery. Chance of precipitation is 80%.

    Low: 25 °F

    Rain/Snow and
    Blustery then
    Snow Showers
    Likely

Detailed Forecast

Overnight
A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 39. Southeast wind 6 to 11 mph.
Monday
A 20 percent chance of showers between noon and 5pm. Sunny, with a high near 62. Breezy, with a south southwest wind 13 to 23 mph becoming west in the morning. Winds could gust as high as 34 mph.
Monday Night
Partly cloudy, with a low around 29. Breezy, with a west wind 15 to 20 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 63. Southeast wind around 5 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 33. West northwest wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 67. Breezy, with a west 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
Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 34 mph.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 62. Windy. Chance of precipitation is 60%.
Thursday Night
Rain and snow showers, becoming all snow after midnight. Low around 25. Blustery. Chance of precipitation is 80%.
Friday
Snow showers likely, mainly before noon. Partly sunny, with a high near 40. Chance of precipitation is 60%.
Friday Night
A slight chance of snow showers. Partly cloudy, with a low around 19.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shoshoni WY
 43.26°N 108.11°W (Elev. 4790 ft)
Last Update:
11:32 pm MDT Apr 12, 2026
Forecast Valid:
12am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation