
Tracking Winter Weather and Frigid Temperatures Through This Weekend
A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >
Current conditions at
Riverton Regional Airport (KRIW)
Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.
Mostly Cloudy
18°F
-8°C
| Humidity | 61% |
| Wind Speed | S 11 MPH |
| Barometer | 30.32 in (1026.75 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 6°F (-14°C) |
| Last update | 17 Jan 09:20 AM MST |
Extended Forecast for
Riverton WY
Today

High: 42 °F
Sunny
Tonight

Low: 18 °F
Mostly Clear
Sunday

High: 41 °F
Mostly Sunny
Sunday Night
Low: 13 °F
Mostly Cloudy
then Patchy
FogM.L.King Day

High: 38 °F
Sunny
Monday Night

Low: 14 °F
Mostly Clear
Tuesday

High: 49 °F
Mostly Sunny
Tuesday Night

Low: 13 °F
Partly Cloudy
Wednesday

High: 34 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 42. South southwest wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 18. Light and variable wind becoming south southwest around 5 mph.
Sunday
Mostly sunny, with a high near 41. Calm wind becoming north northeast 5 to 9 mph in the afternoon.
Sunday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 13. North wind around 5 mph.
M.L.King Day
Sunny, with a high near 38. Light and variable wind.
Monday Night
Mostly clear, with a low around 14. Calm wind becoming south southwest 5 to 7 mph in the evening.
Tuesday
Mostly sunny, with a high near 49. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 6.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Riverton WY
43.02°N 108.38°W (Elev. 4931 ft)
43.02°N 108.38°W (Elev. 4931 ft)
8:48 am MST Jan 17, 2026
9am MST Jan 17, 2026-6pm MST Jan 23, 2026


