Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

23°F

-5°C

Humidity 79%
Wind Speed SE 8 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 21 Jan 12:47 PM MST
Extended Forecast for

15 Miles W Lost River ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 26. West northwest wind around 8 mph.

    High: 26 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 14. Wind chill values as low as zero. West northwest wind 10 to 14 mph.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 24. Wind chill values as low as zero. West northwest wind 7 to 14 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11. Wind chill values as low as -2. West wind 7 to 11 mph.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. West northwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 26. West northwest wind around 8 mph.
Tonight
Mostly clear, with a low around 14. Wind chill values as low as zero. West northwest wind 10 to 14 mph.
Thursday
Mostly sunny, with a high near 24. Wind chill values as low as zero. West northwest wind 7 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 11. Wind chill values as low as -2. West wind 7 to 11 mph.
Friday
Mostly sunny, with a high near 16. West northwest wind 11 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 1.
Saturday
Sunny, with a high near 12.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Sunny, with a high near 18.
Sunday Night
Mostly clear, with a low around 7.
Monday
Mostly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 25.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Lost River ID
 43.7°N 113.85°W (Elev. 10499 ft)
1:17 pm MST Jan 21, 2026
1pm MST Jan 21, 2026-6pm MST Jan 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database