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

36°F

2°C

Humidity 55%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 13 Feb 12:35 PM MST
Extended Forecast for

7 Miles NNE Mackay ID

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 22. Southwest wind 10 to 14 mph.

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. West wind 10 to 13 mph.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 23. South southwest wind 11 to 20 mph, with gusts as high as 26 mph.

    High: 23 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Southwest wind 14 to 21 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28. West southwest wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: A 40 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 26. Breezy. New snow accumulation of around an inch possible.

    High: 26 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 17. Breezy. Chance of precipitation is 90%.

    Low: 17 °F

    Heavy Snow
    and Breezy

  • Tuesday

    Tuesday: Snow. High near 19. Breezy. Chance of precipitation is 90%.

    High: 19 °F

    Snow and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 22. Southwest wind 10 to 14 mph.
Tonight
Mostly cloudy, with a low around 15. West wind 10 to 13 mph.
Saturday
Partly sunny, with a high near 23. South southwest wind 11 to 20 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 19. Southwest wind 14 to 21 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 28. West southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 17.
Washington's Birthday
A 40 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 26. Breezy. 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%.
Tuesday
Snow. High near 19. Breezy. Chance of precipitation is 90%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 8. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 15. 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 13.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Mackay ID
 43.99°N 113.55°W (Elev. 9961 ft)
Last Update:
11:46 am MST Feb 13, 2026
Forecast Valid:
12pm MST Feb 13, 2026-6pm MST Feb 19, 2026
 
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Additional Resources

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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