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

27°F

-3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 13 Nov 07:20 AM MST
Extended Forecast for

11 Miles NNE Mackay ID

  • Today

    Today: Mostly cloudy, with a high near 33. South wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow, mainly between 11pm and 5am.  Low around 28. Breezy, with a south wind 15 to 23 mph, with gusts as high as 39 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow likely, mainly before noon.  Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 26 by 5pm. West wind 5 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F⇓

    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. West southwest wind 5 to 8 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 27. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after 11am.  Mostly cloudy, with a high near 27. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely.  Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow.  High near 24. Chance of precipitation is 80%.

    High: 24 °F

    Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 33. South wind 14 to 20 mph, with gusts as high as 30 mph.
Tonight
Snow, mainly between 11pm and 5am. Low around 28. Breezy, with a south wind 15 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 26 by 5pm. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 21. West southwest wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 27. South southeast wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 21.
Monday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 27. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Tuesday
Snow. High near 24. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 20.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Mackay ID
 44.06°N 113.53°W (Elev. 9800 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

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database