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 54%
Wind Speed N 0 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 29 Jan 09:47 AM MST
Extended Forecast for

20 Miles W Lost River ID

  • Today

    Today: Partly sunny, with a high near 27. West wind around 7 mph.

    High: 27 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Northwest wind 6 to 8 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. Southwest wind 6 to 9 mph becoming west northwest after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Northwest wind 6 to 9 mph becoming south southwest in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °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 18.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 27. West wind around 7 mph.
Tonight
Mostly cloudy, with a low around 13. Northwest wind 6 to 8 mph.
Friday
Partly sunny, with a high near 32. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 17. Southwest wind 6 to 9 mph becoming west northwest after midnight.
Saturday
Mostly sunny, with a high near 35. Northwest wind 6 to 9 mph becoming south southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 36.
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 am MST Jan 29, 2026
10am MST Jan 29, 2026-6pm MST Feb 4, 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