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Snowy, Very Cold and Windy from the Northern Plains to Great Lakes; Critical Fire Weather in South Texas

Moderate to heavy lake effect snow is expected downwind of the Great Lakes, with the Chicago metro potentially receiving 6 to 12 inches of snowfall. A frigid airmass will bring very cold temperatures to the Central U.S. and Mississippi Valley today, migrating into the Eastern U.S. on Monday. Dry and windy weather will bring critical fire weather conditions to South Texas today. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

54°F

12°C

Humidity 27%
Wind Speed SE 10 MPH
Barometer 30.51 in (1033.19 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 09 Nov 03:50 PM MST
Extended Forecast for

8 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind becoming northwest around 6 mph in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46. South southeast wind 5 to 7 mph becoming southwest in the morning.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. South wind 6 to 10 mph becoming northwest after midnight.

    Low: 25 °F

    Decreasing
    Clouds

  • Veterans Day

    Veterans Day: Sunny, with a high near 44. Northwest wind 6 to 10 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West wind around 6 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow. Low around 15. Chance of precipitation is 80%.

    Low: 15 °F

    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Calm wind becoming northwest around 6 mph in the evening.
Monday
Partly sunny, with a high near 46. South southeast wind 5 to 7 mph becoming southwest in the morning.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. South wind 6 to 10 mph becoming northwest after midnight.
Veterans Day
Sunny, with a high near 44. Northwest wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 25. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 38.
Thursday Night
Snow. Low around 15. Chance of precipitation is 80%.
Friday
Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 28.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Sunday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Sun Valley ID
 43.75°N 114.19°W (Elev. 9357 ft)
Last Update:
4:31 pm MST Nov 9, 2025
Forecast Valid:
4pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
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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