
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.
Clear
34°F
1°C
| Humidity | 31% |
| Wind Speed | N 0 MPH |
| Barometer | 30.21 in (1023.03 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jan 01:20 PM MST |
Extended Forecast for
Riverton WY
This Afternoon

High: 41 °F
Sunny
Tonight

Low: 17 °F
Mostly Clear
Sunday

High: 40 °F
Increasing
CloudsSunday Night
Low: 12 °F
Mostly Cloudy
then Patchy
FogM.L.King Day

High: 38 °F
Sunny
Monday Night

Low: 14 °F
Mostly Clear
Tuesday

High: 44 °F
Mostly Sunny
Tuesday Night

Low: 13 °F
Partly Cloudy
Wednesday

High: 35 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 41. Southwest wind around 6 mph becoming north.
Tonight
Mostly clear, with a low around 17. North northeast wind 5 to 8 mph becoming south southwest in the evening.
Sunday
Increasing clouds, with a high near 40. Light and variable wind becoming north northeast 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 12. North wind around 6 mph.
M.L.King Day
Sunny, with a high near 38. Light and variable wind.
Monday Night
Mostly clear, with a low around 14. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 44. Southwest wind 5 to 7 mph becoming northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 40.
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)
1:01 pm MST Jan 17, 2026
1pm MST Jan 17, 2026-6pm MST Jan 23, 2026


