Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

25°F

-4°C

Humidity 68%
Wind Speed NW 6 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 30 Nov 08:55 AM MST
Extended Forecast for

Arco ID

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 37. North wind around 7 mph.

    High: 37 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 13. North northwest wind 6 to 10 mph.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 31. North northwest wind around 6 mph becoming light and variable.

    High: 31 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Isolated snow showers after 11pm.  Mostly cloudy, with a low around 18. South wind 3 to 6 mph.  Chance of precipitation is 20%.

    Low: 18 °F

    Isolated Snow
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 33. South southwest wind 3 to 6 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 37. North wind around 7 mph.
Tonight
Mostly clear, with a low around 13. North northwest wind 6 to 10 mph.
Monday
Increasing clouds, with a high near 31. North northwest wind around 6 mph becoming light and variable.
Monday Night
Isolated snow showers after 11pm. Mostly cloudy, with a low around 18. South wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. South southwest wind 3 to 6 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 18.
Wednesday
Sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 36.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Arco ID
 43.64°N 113.3°W (Elev. 6066 ft)
4:31 am MST Nov 30, 2025
9am MST Nov 30, 2025-6pm MST Dec 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database