Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

39°F

4°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 08 Dec 08:55 PM MST
Extended Forecast for

10 Miles SSW Lost River ID

  • Tonight

    Tonight: A slight chance of snow between 1am and 4am, then a chance of rain and snow.  Mostly cloudy, with a temperature falling to near 29 by 11pm, then rising to around 33 during the remainder of the night. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 10am, then a slight chance of rain between 10am and noon, then a chance of rain and snow after noon.  Snow level 7900 feet. Partly sunny, with a high near 41. Breezy, with a west wind 18 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 2am, then a chance of rain.  Snow level rising to 8800 feet after midnight. Mostly cloudy, with a low around 31. West wind 17 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of rain before 11am.  Snow level 9200 feet. Partly sunny, with a high near 45. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 32 mph.

    High: 45 °F

    Chance Rain
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. West wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow between 1am and 4am, then a chance of rain and snow. Mostly cloudy, with a temperature falling to near 29 by 11pm, then rising to around 33 during the remainder of the night. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 10am, then a slight chance of rain between 10am and noon, then a chance of rain and snow after noon. Snow level 7900 feet. Partly sunny, with a high near 41. Breezy, with a west wind 18 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow before 2am, then a chance of rain. Snow level rising to 8800 feet after midnight. Mostly cloudy, with a low around 31. West wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of rain before 11am. Snow level 9200 feet. Partly sunny, with a high near 45. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 32. West wind 16 to 20 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Lost River ID
 43.61°N 113.65°W (Elev. 7618 ft)
4:32 pm MST Dec 8, 2025
9pm MST Dec 8, 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