National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

18°F

-8°C

Humidity 92%
Wind Speed NA 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 21 Jan 08:47 PM MST
Extended Forecast for

19 Miles E Sun Valley ID

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values as low as zero. North northwest wind around 8 mph.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Wind chill values as low as -1. West northwest wind 5 to 8 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. Northwest wind 5 to 7 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22. Wind chill values as low as -2. West northwest wind 7 to 10 mph.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -1. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. Wind chill values as low as zero. North northwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 28. Wind chill values as low as -1. West northwest wind 5 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 10. Northwest wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 22. Wind chill values as low as -2. West northwest wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around -1. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 18.
Saturday Night
Mostly clear, with a low around 2.
Sunday
Sunny, with a high near 23.
Sunday Night
Mostly clear, with a low around 6.
Monday
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles E Sun Valley ID
 43.69°N 113.94°W (Elev. 9373 ft)
Last Update:
4:31 pm MST Jan 21, 2026
Forecast Valid:
9pm MST Jan 21, 2026-6pm MST Jan 28, 2026
 
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Additional Resources

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Chance of Precipitation