Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

28°F

-2°C

Humidity 63%
Wind Speed WNW 6 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 02 Feb 08:47 AM MST
Extended Forecast for

11 Miles ENE Sun Valley ID

  • Today

    Today: Mostly sunny, with a high near 22. Wind chill values as low as -3. West northwest wind 9 to 14 mph.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 19. Northwest wind 14 to 18 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. North northwest wind 10 to 18 mph, with gusts as high as 21 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. Northwest wind 10 to 14 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 31. Northwest wind 8 to 13 mph.

    High: 31 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 22. Wind chill values as low as -3. West northwest wind 9 to 14 mph.
Tonight
Partly cloudy, with a steady temperature around 19. Northwest wind 14 to 18 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 27. North northwest wind 10 to 18 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 19. Northwest wind 10 to 14 mph.
Wednesday
Sunny, with a high near 31. Northwest wind 8 to 13 mph.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 21.
Friday
Sunny, with a high near 32.
Friday Night
Mostly clear, with a low around 18.
Saturday
Mostly sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
4:31 am MST Feb 2, 2026
9am MST Feb 2, 2026-6pm MST Feb 8, 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