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

34°F

1°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 09 Dec 02:35 AM MST
Extended Forecast for

16 Miles NNW Ketchum ID

  • Overnight

    Overnight: Snow.  Steady temperature around 29. Windy, with a west wind around 31 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow and
    Windy

  • Tuesday

    Tuesday: Snow.  Temperature falling to around 26 by 5pm. Windy, with a west wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Snow likely.  Mostly cloudy, with a temperature rising to around 31 by 5am. Breezy, with a west wind 17 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 32. Breezy, with a west wind 18 to 26 mph, with gusts as high as 40 mph.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    and Breezy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Breezy, with a west wind 17 to 23 mph, with gusts as high as 31 mph.

    Low: 23 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. Breezy.

    High: 29 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Thursday Night

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

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Friday Night

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

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow. Steady temperature around 29. Windy, with a west wind around 31 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. Temperature falling to around 26 by 5pm. Windy, with a west wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow likely. Mostly cloudy, with a temperature rising to around 31 by 5am. Breezy, with a west wind 17 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 32. Breezy, with a west wind 18 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 23. Breezy, with a west wind 17 to 23 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 29. Breezy.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 28.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Ketchum ID
 43.92°N 114.47°W (Elev. 9705 ft)
1:03 am MST Dec 9, 2025
3am 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