
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Hazardous Weather Conditions
Current conditions at
Riverton Regional Airport (KRIW)
Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.
Clear
0°F
-18°C
| Humidity | 100% |
| Wind Speed | N 0 MPH |
| Barometer | 29.69 in (1005.42 mb) |
| Dewpoint | 0°F (-18°C) |
| Visibility | 10.00 mi |
| Last update | 20 Feb 01:53 AM MST |
Extended Forecast for
Shoshoni WY
Overnight

Low: 2 °F
Partly Cloudy
Friday

High: 27 °F
Mostly Sunny
Friday Night

Low: 3 °F
Partly Cloudy
Saturday

High: 35 °F
Sunny
Saturday Night

Low: 10 °F
Partly Cloudy
Sunday

High: 40 °F
Sunny
Sunday Night

Low: 16 °F
Partly Cloudy
Monday

High: 49 °F
Partly Sunny
Monday Night

Low: 24 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 2. Wind chill values as low as -5. Light south southwest wind.
Friday
Mostly sunny, with a high near 27. Calm wind.
Friday Night
Partly cloudy, with a low around 3. Wind chill values as low as -10. Calm wind becoming south southwest around 6 mph in the evening.
Saturday
Sunny, with a high near 35. Wind chill values as low as -5. Southeast wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 10. East southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 40. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 16. South wind around 6 mph.
Monday
Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 56. Breezy.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 26. Breezy.
Wednesday
A slight chance of rain and snow showers. Mostly sunny, with a high near 54. Breezy.
Wednesday Night
Mostly clear, with a low around 23. Breezy.
Thursday
Sunny, with a high near 56. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Shoshoni WY
43.23°N 108.11°W (Elev. 4800 ft)
43.23°N 108.11°W (Elev. 4800 ft)
12:32 am MST Feb 20, 2026
2am MST Feb 20, 2026-6pm MST Feb 26, 2026



