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Snowy, Very Cold and Windy from the Northern Plains to Great Lakes; Critical Fire Weather in South Texas

Moderate to heavy lake effect snow is expected downwind of the Great Lakes, with the Chicago metro potentially receiving 6 to 12 inches of snowfall. A frigid airmass will bring very cold temperatures to the Central U.S. and Mississippi Valley today, migrating into the Eastern U.S. on Monday. Dry and windy weather will bring critical fire weather conditions to South Texas today. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

45°F

7°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.49 in (1032.51 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 09 Nov 04:20 PM MST
Extended Forecast for

30 Miles ENE Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. West northwest wind around 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. West southwest wind around 7 mph.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a steady temperature around 29. West northwest wind 6 to 10 mph.

    Low: 29 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 33. West wind 6 to 10 mph.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. West wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after 11am. Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow. Low around 17. Chance of precipitation is 80%.

    Low: 17 °F

    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. West northwest wind around 6 mph.
Monday
Partly sunny, with a high near 36. West southwest wind around 7 mph.
Monday Night
Partly cloudy, with a steady temperature around 29. West northwest wind 6 to 10 mph.
Veterans Day
Sunny, with a high near 33. West wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 24. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 29.
Thursday Night
Snow. Low around 17. Chance of precipitation is 80%.
Friday
Snow likely. Mostly cloudy, with a high near 20. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 17.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Sunday
Snow likely. Partly sunny, with a high near 19. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
30 Miles ENE Mackay ID
 44.12°N 113.09°W (Elev. 10138 ft)
Last Update:
4:31 pm MST Nov 9, 2025
Forecast Valid:
4pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation