Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow and gusty winds, including some local blizzard conditions, will continue into Thanksgiving Day across the Great Lakes then lingering through Friday night for Lakes Erie and Ontario. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

37°F

3°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 27 Nov 02:50 AM MST
Extended Forecast for

12 Miles NNW Mackay ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. West wind around 8 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 27. West southwest wind 9 to 11 mph.

    High: 27 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A slight chance of snow between 10pm and midnight.  Partly cloudy, with a low around 16. West southwest wind 11 to 15 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of snow after 11am.  Partly sunny, with a high near 18. Wind chill values as low as -1. West northwest wind 13 to 15 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 8. Blustery, with a northwest wind 17 to 26 mph, with gusts as high as 32 mph.

    Low: 8 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 8.

    Low: 8 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 19. West wind around 8 mph.
Thanksgiving Day
A 20 percent chance of snow after 11am. Partly sunny, with a high near 27. West southwest wind 9 to 11 mph.
Thursday Night
A slight chance of snow between 10pm and midnight. Partly cloudy, with a low around 16. West southwest wind 11 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Friday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 18. Wind chill values as low as -1. West northwest wind 13 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 8. Blustery, with a northwest wind 17 to 26 mph, with gusts as high as 32 mph.
Saturday
Partly sunny, with a high near 13.
Saturday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 13.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 16.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Tuesday
Snow likely. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 12.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Mackay ID
 44.06°N 113.68°W (Elev. 11001 ft)
1:32 am MST Nov 27, 2025
3am MST Nov 27, 2025-6pm MST Dec 3, 2025
 
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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