National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

23°F

-5°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 05 Feb 07:05 AM MST
Extended Forecast for

7 Miles NNE Mackay ID

  • Today

    Today: Sunny, with a high near 34. North wind 8 to 13 mph becoming south in the morning.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. Southwest wind around 10 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 31. Southwest wind 10 to 13 mph.

    High: 31 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. Northwest wind around 14 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Northwest wind 10 to 14 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 60%.

    High: 23 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 34. North wind 8 to 13 mph becoming south in the morning.
Tonight
Mostly clear, with a low around 24. Southwest wind around 10 mph.
Friday
Increasing clouds, with a high near 31. Southwest wind 10 to 13 mph.
Friday Night
Mostly cloudy, with a low around 22. Northwest wind around 14 mph.
Saturday
Mostly sunny, with a high near 31. Northwest wind 10 to 14 mph.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 29.
Sunday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21. Breezy.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 11. Breezy.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 17.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 8.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Mackay ID
 44.01°N 113.58°W (Elev. 10722 ft)
Last Update:
4:31 am MST Feb 5, 2026
Forecast Valid:
7am MST Feb 5, 2026-6pm MST Feb 11, 2026
 
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