Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

37°F

3°C

Humidity 86%
Wind Speed NW 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 09 Dec 10:47 PM MST
Extended Forecast for

14 Miles ENE Mackay ID

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 4am.  Mostly cloudy, with a low around 28. West southwest wind 13 to 16 mph, with gusts as high as 24 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Southwest wind 16 to 20 mph, with gusts as high as 28 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. South southwest wind 16 to 18 mph becoming west in the evening. Winds could gust as high as 26 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36. West wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. West wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 28. West southwest wind 13 to 16 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 37. Southwest wind 16 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 28. South southwest wind 16 to 18 mph becoming west in the evening. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 36. West wind 10 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 29. West wind 10 to 14 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 31.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Mackay ID
 43.96°N 113.36°W (Elev. 8786 ft)
10:31 pm MST Dec 9, 2025
11pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database