Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

light snow,mist

30°F

-1°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 28°F (-2°C)
Visibility 2.50 mi
Last update 01 Jan 07:35 PM MST
Extended Forecast for

9 Miles NNW Mackay ID

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 21. West wind 9 to 14 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 21 °F

    Heavy Snow

  • Friday

    Friday: A 20 percent chance of snow before 11am.  Partly sunny, with a temperature rising to near 25 by noon, then falling to around 20 during the remainder of the day. West wind 7 to 14 mph.

    High: 25 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. West southwest wind 8 to 15 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 22. South wind 15 to 20 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 18. Southwest wind 17 to 20 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow

  • Sunday

    Sunday: Snow likely. The snow could be heavy at times.  Mostly cloudy, with a high near 20. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 20 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow likely. The snow could be heavy at times.  Mostly cloudy, with a low around 15. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

    Low: 15 °F

    Heavy Snow

  • Monday

    Monday: A 50 percent chance of snow.  Partly sunny, with a high near 17.

    High: 17 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 21. West wind 9 to 14 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a temperature rising to near 25 by noon, then falling to around 20 during the remainder of the day. West wind 7 to 14 mph.
Friday Night
Mostly cloudy, with a low around 19. West southwest wind 8 to 15 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 22. South wind 15 to 20 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 18. Southwest wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 20. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 15. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 17.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 15.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 15.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 6.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 11.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Mackay ID
 44.05°N 113.65°W (Elev. 11194 ft)
6:34 pm MST Jan 1, 2026
7pm MST Jan 1, 2026-6pm MST Jan 8, 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