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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. 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 NW 11 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 29 Jan 01:35 AM MST
Extended Forecast for

3 Miles N Ketchum ID

  • Overnight

    Overnight: Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a steady temperature around 14. North wind around 6 mph.

    Low: 14 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 35. Calm wind becoming south southeast around 5 mph.

    High: 35 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 15. Light north wind.

    Low: 15 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 39. Light and variable wind.

    High: 39 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. Calm wind becoming northwest around 5 mph after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Sunday Night

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

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly cloudy, with a steady temperature around 14. North wind around 6 mph.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 35. Calm wind becoming south southeast around 5 mph.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 15. Light north wind.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 39. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 18. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Ketchum ID
 43.73°N 114.37°W (Elev. 6175 ft)
Last Update:
1:35 am MST Jan 29, 2026
Forecast Valid:
1am MST Jan 29, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation