Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

28°F

-2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 12 Feb 07:35 AM MST
Extended Forecast for

9 Miles NNW Mackay ID

  • Today

    Today: Mostly sunny, with a temperature falling to around 18 by 9am. West wind 8 to 10 mph.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 22 by 1am. Wind chill values as low as -2. North northwest wind around 9 mph becoming west in the evening.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a steady temperature around 15. Wind chill values as low as -3. West wind around 10 mph.

    High: 15 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. West wind around 14 mph.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after 11am.  Mostly cloudy, with a high near 24. Southwest wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A 20 percent chance of snow.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: A 50 percent chance of snow.  Partly sunny, with a high near 23.

    High: 23 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a temperature falling to around 18 by 9am. West wind 8 to 10 mph.
Tonight
Partly cloudy, with a temperature rising to around 22 by 1am. Wind chill values as low as -2. North northwest wind around 9 mph becoming west in the evening.
Friday
Mostly sunny, with a steady temperature around 15. Wind chill values as low as -3. West wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 13. West wind around 14 mph.
Saturday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24. Southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 14.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 25.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15.
Washington's Birthday
A 50 percent chance of snow. Partly sunny, with a high near 23.
Monday Night
Snow. The snow could be heavy at times. Low around 14. Chance of precipitation is 80%.
Tuesday
Snow. High near 18. Chance of precipitation is 80%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.
Wednesday
Snow likely. Mostly cloudy, with a high near 15. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Mackay ID
 44.05°N 113.65°W (Elev. 11194 ft)
4:31 am MST Feb 12, 2026
7am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database