Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. 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 46%
Wind Speed W 6 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 27 Jan 06:47 PM MST
Extended Forecast for

14 Miles N Sun Valley ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Wind chill values as low as -1. Southwest wind 9 to 14 mph.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow.  Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as zero. West southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 21 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Wind chill values as low as -5. West northwest wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 24. Wind chill values as low as -4. West northwest wind 7 to 10 mph.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. West wind around 9 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Saturday Night

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

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. Wind chill values as low as -1. Southwest wind 9 to 14 mph.
Wednesday
A 20 percent chance of snow. Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as zero. West southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 9. Wind chill values as low as -5. West northwest wind 11 to 14 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 24. Wind chill values as low as -4. West northwest wind 7 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 13. West wind around 9 mph.
Friday
Partly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles N Sun Valley ID
 43.87°N 114.28°W (Elev. 10069 ft)
4:31 pm MST Jan 27, 2026
7pm MST Jan 27, 2026-6pm MST Feb 3, 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