Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

45°F

7°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 08 Dec 03:47 PM MST
Extended Forecast for

12 Miles W Mackay ID

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 34. South southwest wind around 16 mph, with gusts as high as 24 mph.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow before 10pm, then a chance of snow after midnight.  Mostly cloudy, with a low around 23. Southwest wind 14 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow.  Partly sunny, with a high near 39. Breezy, with a west wind 17 to 23 mph, with gusts as high as 33 mph.  New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 3am, then snow likely between 3am and 4am, then rain and snow likely after 4am.  Mostly cloudy, with a low around 25. West wind 15 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 11am.  Snow level 9000 feet. Partly sunny, with a high near 43. West wind 14 to 18 mph, with gusts as high as 31 mph.

    High: 43 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 34. South southwest wind around 16 mph, with gusts as high as 24 mph.
Tonight
A slight chance of snow before 10pm, then a chance of snow after midnight. Mostly cloudy, with a low around 23. Southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 39. Breezy, with a west wind 17 to 23 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow likely before 3am, then snow likely between 3am and 4am, then rain and snow likely after 4am. Mostly cloudy, with a low around 25. West wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of rain, mainly before 11am. Snow level 9000 feet. Partly sunny, with a high near 43. West wind 14 to 18 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Mackay ID
 43.87°N 113.85°W (Elev. 8402 ft)
4:32 pm MST Dec 8, 2025
4pm MST Dec 8, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database