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

3 Miles WNW Arapahoe WY

  • Tonight

    Tonight: Mostly clear, with a low around 33. North northeast wind 5 to 8 mph becoming west northwest after midnight.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Windy, with a light west wind increasing to 20 to 25 mph in the morning. Winds could gust as high as 38 mph.

    High: 71 °F

    Sunny then
    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Windy, with a west southwest wind 20 to 25 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 38 mph.

    Low: 33 °F

    Partly Cloudy
    and Windy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Southeast wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Breezy, with a west wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Breezy, with a west wind 6 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 68 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. Breezy, with a north northeast wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 33. North northeast wind 5 to 8 mph becoming west northwest after midnight.
Tuesday
Sunny, with a high near 71. Windy, with a light west wind increasing to 20 to 25 mph in the morning. Winds could gust as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 33. Windy, with a west southwest wind 20 to 25 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 38 mph.
Wednesday
Sunny, with a high near 66. Southeast wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 6 to 15 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 68. Breezy, with a west wind 6 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 35. Breezy, with a north northeast wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Friday
Partly sunny, with a high near 71.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 74. Breezy.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 41. Breezy.
Sunday
A chance of showers. Partly sunny, with a high near 69. Breezy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 38. Breezy.
Monday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 62. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Arapahoe WY
 42.99°N 108.56°W (Elev. 5197 ft)
10:32 pm MDT Apr 6, 2026
11pm MDT Apr 6, 2026-6pm MDT Apr 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database