Hazardous Weather Conditions
Current conditions at
Riverton Regional Airport (KRIW)
Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.
Clear
36°F
2°C
| Humidity | 29% |
| Wind Speed | NW 24 MPH |
| Barometer | 29.86 in (1011.18 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 16 Apr 10:20 PM MDT |
Extended Forecast for
3 Miles WNW Arapahoe WY
Freeze Warning until April 18, 09:00am
NOW until 9:00am Sat
Freeze Warning
Tonight
Low: 24 °F
Blustery.
Mostly Cloudy
then Chance
SnowFriday
High: 46 °F
Slight Chance
Snow and
BreezyFriday Night
Low: 20 °F
Slight Chance
Snow then
Mostly ClearSaturday
High: 57 °F
Sunny
Saturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 68 °F
Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
Monday
High: 75 °F
Mostly Sunny
Detailed Forecast
Tonight
A 30 percent chance of snow, mainly between 3am and 5am. Mostly cloudy, with a low around 24. Blustery, with a west northwest wind 11 to 18 mph becoming north after midnight. Winds could gust as high as 25 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
A slight chance of snow before 7am, then a slight chance of snow after 4pm. Partly sunny, with a high near 46. Breezy, with a north northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of snow before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Northwest wind 6 to 13 mph becoming east northeast in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 57. West wind 6 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 24. West southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 68. Light and variable wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind around 8 mph.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 44. Breezy.
Wednesday
Sunny, with a high near 75. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 42. Breezy.
Thursday
A chance of showers. Partly sunny, with a high near 64. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
10:08 pm MDT Apr 16, 2026
10pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
