Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Clear

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 13 Nov 07:00 AM MST
Extended Forecast for

11 Miles ENE Mackay ID

  • Today

    Today: Mostly cloudy, with a high near 35. South wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow, mainly after 11pm.  Steady temperature around 34. South wind 11 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 34 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 33. South southeast wind around 7 mph becoming west in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. South southwest wind 5 to 7 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. South southeast wind 8 to 14 mph, with gusts as high as 18 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow.  High near 27. Chance of precipitation is 80%.

    High: 27 °F

    Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 35. South wind 9 to 18 mph, with gusts as high as 26 mph.
Tonight
Snow, mainly after 11pm. Steady temperature around 34. South wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 33. South southeast wind around 7 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 25. South southwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 29. South southeast wind 8 to 14 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 24.
Monday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 29.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Tuesday
Snow. High near 27. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 22.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Mackay ID
 44°N 113.43°W (Elev. 8612 ft)
4:31 am MST Nov 13, 2026
7am MST Nov 13, 2026-6pm MST Nov 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database