Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Mostly Cloudy

32°F

0°C

Humidity 100%
Wind Speed NW 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 09 Dec 07:47 AM MST
Extended Forecast for

8 Miles ENE Sun Valley ID

  • Today

    Today: A 50 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 34. West northwest wind 10 to 16 mph, with gusts as high as 29 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly between 11pm and midnight.  Mostly cloudy, with a low around 26. West wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am.  Mostly cloudy, with a high near 37. West wind 13 to 15 mph, with gusts as high as 25 mph.  Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West northwest wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 34. West northwest wind 10 to 16 mph, with gusts as high as 29 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly between 11pm and midnight. Mostly cloudy, with a low around 26. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 37. West wind 13 to 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 23. West northwest wind 11 to 14 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 37. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Sun Valley ID
 43.75°N 114.19°W (Elev. 9357 ft)
4:31 am MST Dec 9, 2025
8am MST Dec 9, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database