Hazardous Weather Conditions

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: Partly cloudy, with a low around 38. Northeast wind 6 to 8 mph becoming west northwest after midnight.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. West northwest wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. Breezy, with an east northeast wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 71. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 71 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. West southwest wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers.  Mostly sunny, with a high near 74. Windy, with a south southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 74 °F

    Slight Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 29 mph.

    Low: 42 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 68. Breezy.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Northeast wind 6 to 8 mph becoming west northwest after midnight.
Thursday
Sunny, with a high near 65. West northwest wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 35. Breezy, with an east northeast wind 7 to 15 mph, with gusts as high as 23 mph.
Friday
Mostly cloudy, with a high near 71. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 40. West southwest wind 5 to 10 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 74. Windy, with a south southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 29 mph.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 68. Breezy.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36. Breezy.
Monday
A chance of rain and snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 58. Breezy. Chance of precipitation is 50%.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Arapahoe WY
 42.99°N 108.56°W (Elev. 5197 ft)
9:47 pm MDT Apr 8, 2026
10pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database