Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

32°F

0°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 29 Jan 06:50 PM MST
Extended Forecast for

20 Miles W Lost River ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. West northwest wind around 7 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 33. West southwest wind around 6 mph.

    High: 33 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. West wind 6 to 9 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. North northwest wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. North northwest wind 5 to 7 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. West northwest wind around 7 mph.
Friday
Mostly cloudy, with a high near 33. West southwest wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 17. West wind 6 to 9 mph.
Saturday
Partly sunny, with a high near 36. North northwest wind 5 to 10 mph becoming west southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 20. North northwest wind 5 to 7 mph.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Sunny, with a high near 40.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles W Lost River ID
 43.69°N 113.94°W (Elev. 9373 ft)
4:31 pm MST Jan 29, 2026
7pm MST Jan 29, 2026-6pm MST Feb 5, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database