Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. 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 92%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 02 Dec 08:47 PM MST
Extended Forecast for

Arco ID

  • Tonight

    Tonight: Partly cloudy, with a low around 16. North wind around 8 mph.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 34. Light and variable wind becoming south 5 to 8 mph in the afternoon.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. South wind 6 to 8 mph becoming west northwest in the evening.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am.  Patchy fog between 8am and 9am.  Otherwise, partly sunny, with a high near 31. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 31 °F

    Slight Chance
    Snow and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm.  Patchy fog between 2am and 3am.  Otherwise, partly cloudy, with a low around 17. Southwest wind around 6 mph becoming west northwest in the evening.

    Low: 17 °F

    Slight Chance
    Snow and
    Patchy Fog

  • Friday

    Friday: A 40 percent chance of snow after 11am.  Partly sunny, with a high near 37. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 25. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 43.

    High: 43 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. North wind around 8 mph.
Wednesday
Sunny, with a high near 34. Light and variable wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 14. South wind 6 to 8 mph becoming west northwest in the evening.
Thursday
A 20 percent chance of snow after 11am. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 31. Light and variable wind becoming south southwest 5 to 8 mph in the afternoon.
Thursday Night
A 20 percent chance of snow after 11pm. Patchy fog between 2am and 3am. Otherwise, partly cloudy, with a low around 17. Southwest wind around 6 mph becoming west northwest in the evening.
Friday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 37. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 43.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 22.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 40.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.64°N 113.3°W (Elev. 6066 ft)
4:31 pm MST Dec 2, 2025
9pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

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