Prolonged Extreme Cold; Eastern U.S. Winter Storm
Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >
Current conditions at
Riverton Regional Airport (KRIW)
Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.
Clear
30°F
-1°C
| Humidity | 46% |
| Wind Speed | NW 16 MPH |
| Barometer | 30.2 in (1022.69 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 29 Jan 05:35 AM MST |
Extended Forecast for
Riverton WY
Today
High: 45 °F
Sunny
Tonight
Low: 15 °F
Mostly Clear
Friday
High: 44 °F
Sunny
Friday Night
Low: 20 °F
Mostly Cloudy
Saturday
High: 53 °F
Mostly Sunny
Saturday Night
Low: 19 °F
Partly Cloudy
Sunday
High: 50 °F
Mostly Sunny
Sunday Night
Low: 23 °F
Mostly Cloudy
Monday
High: 52 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 45. West northwest wind 5 to 10 mph becoming light and variable.
Tonight
Mostly clear, with a low around 15. Calm wind becoming west southwest around 6 mph in the evening.
Friday
Sunny, with a high near 44. Southwest wind around 5 mph becoming calm.
Friday Night
Mostly cloudy, with a low around 20. South southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 53. Southwest wind around 6 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 19. South southwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 50. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Sunny, with a high near 45.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Riverton WY
43.02°N 108.38°W (Elev. 4931 ft)
43.02°N 108.38°W (Elev. 4931 ft)
5:01 am MST Jan 29, 2026
5am MST Jan 29, 2026-6pm MST Feb 4, 2026
Additional Resources
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