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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

19°F

-7°C

Humidity 62%
Wind Speed NW 11 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 09 Jan 09:53 AM MST
Extended Forecast for

3 Miles SW Arco ID

  • Today

    Today: Mostly sunny, with a high near 31. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 12. West wind 3 to 6 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy freezing fog between 8am and 9am. Mostly sunny, with a high near 32. Light and variable wind.

    High: 32 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. East southeast wind around 5 mph becoming calm in the evening.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Light and variable wind.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Monday Night

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

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 31. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 12. West wind 3 to 6 mph.
Saturday
Patchy freezing fog between 8am and 9am. Mostly sunny, with a high near 32. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 15. East southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 37. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Arco ID
 43.6°N 113.32°W (Elev. 5322 ft)
Last Update:
10:31 am MST Jan 9, 2026
Forecast Valid:
10am MST Jan 9, 2026-6pm MST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation