Hazardous Weather Conditions
Current conditions at
Riverton Regional Airport (KRIW)
Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.
Clear
39°F
4°C
| Humidity | 25% |
| Wind Speed | NNW 11 MPH |
| Barometer | 30.12 in (1019.98 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 18 Apr 11:20 PM MDT |
Extended Forecast for
3 Miles WNW Arapahoe WY
Tonight
Low: 29 °F
Mostly Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
Monday
High: 78 °F
Mostly Sunny
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 81 °F
Sunny then
Mostly Sunny
and BreezyTuesday Night
Low: 47 °F
Mostly Cloudy
and Breezy
then Partly
CloudyWednesday
High: 72 °F
Sunny and
Very WindyWednesday Night
Low: 39 °F
Chance
Showers and
Windy
Detailed Forecast
Tonight
Mostly clear, with a low around 29. West wind 5 to 7 mph.
Sunday
Sunny, with a high near 69. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 35. West northwest wind 5 to 7 mph becoming southwest in the evening.
Monday
Mostly sunny, with a high near 78. Light west southwest wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 40. West southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 81. Breezy, with a light southwest wind becoming south southwest 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 47. Breezy, with a south southwest wind 13 to 17 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 72. Very windy.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 39. Windy.
Thursday
A chance of rain showers before 3pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 53. Windy. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Blustery.
Friday
A slight chance of snow showers. Partly sunny, with a high near 50.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Arapahoe WY
42.99°N 108.56°W (Elev. 5197 ft)
42.99°N 108.56°W (Elev. 5197 ft)
8:47 pm MDT Apr 18, 2026
11pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
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