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

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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

21°F

-6°C

Humidity 67%
Wind Speed NW 8 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 27 Jan 03:35 AM MST
Extended Forecast for

12 Miles ESE Sun Valley ID

  • Overnight

    Overnight: Mostly clear, with a low around 18. Northwest wind around 6 mph.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Northwest wind around 5 mph becoming calm in the morning.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. Calm wind becoming north northwest around 5 mph in the evening.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 30. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 30 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. West wind around 7 mph becoming north after midnight.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 18. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 32. Northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, with a low around 21. Calm wind becoming north northwest around 5 mph in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 30. Light and variable wind becoming west around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 18. West wind around 7 mph becoming north after midnight.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Sun Valley ID
 43.63°N 114.08°W (Elev. 7303 ft)
Last Update:
1:38 am MST Jan 27, 2026
Forecast Valid:
3am MST Jan 27, 2026-6pm MST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation