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

52°F

11°C

Humidity 53%
Wind Speed SSW 9 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 09 Dec 02:47 PM MST
Extended Forecast for

8 Miles ENE Sun Valley ID

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly before 5pm.  Mostly cloudy, with a steady temperature around 31. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 5am.  Mostly cloudy, with a steady temperature around 30. West wind 14 to 17 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 38. West northwest wind 15 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 26 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. East wind 15 to 17 mph becoming west northwest in the evening. Winds could gust as high as 25 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 38 °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 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly before 5pm. Mostly cloudy, with a steady temperature around 31. Northwest wind 14 to 16 mph, with gusts as high as 24 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow, mainly before 5am. Mostly cloudy, with a steady temperature around 30. West wind 14 to 17 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 38. West northwest wind 15 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 23. East wind 15 to 17 mph becoming west northwest in the evening. Winds could gust as high as 25 mph.
Thursday
Mostly sunny, with a high near 38. 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 37.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 34.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Sun Valley ID
 43.75°N 114.19°W (Elev. 9357 ft)
1:19 pm MST Dec 9, 2025
3pm MST Dec 9, 2025-6pm MST Dec 16, 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