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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

34°F

1°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 13 Feb 07:20 PM MST
Extended Forecast for

6 Miles N Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. West wind around 7 mph.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 27. West southwest wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    High: 27 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 31 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: A 30 percent chance of snow after 11am. Mostly sunny, with a high near 29. New snow accumulation of around an inch possible.

    High: 29 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 17. Breezy. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

    Low: 17 °F

    Heavy Snow
    and Breezy

  • Tuesday

    Tuesday: Snow. High near 22. Chance of precipitation is 90%.

    High: 22 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. West wind around 7 mph.
Saturday
Increasing clouds, with a high near 27. West southwest wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 19. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 31. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 17. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Washington's Birthday
A 30 percent chance of snow after 11am. Mostly sunny, with a high near 29. New snow accumulation of around an inch possible.
Monday Night
Snow. The snow could be heavy at times. Low around 17. Breezy. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.
Tuesday
Snow. High near 22. Chance of precipitation is 90%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 4.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 15.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 5.
Friday
Snow likely. Mostly cloudy, with a high near 15. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 44.01°N 113.61°W (Elev. 9623 ft)
Last Update:
4:31 pm MST Feb 13, 2026
Forecast Valid:
7pm MST Feb 13, 2026-6pm MST Feb 20, 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