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

28°F

-2°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 14 Feb 09:00 AM MST
Extended Forecast for

16 Miles NNW Mackay ID

  • Today

    Today: Mostly cloudy, with a high near 23. Wind chill values as low as -5. South wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 23 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 25 by 9pm. South wind 15 to 18 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24. South southwest wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. Wind chill values as low as zero. South southwest wind 16 to 18 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: A 30 percent chance of snow showers after 11am.  Mostly sunny, with a high near 22. Breezy, with a south wind 17 to 26 mph, with gusts as high as 39 mph.  New snow accumulation of less than one inch possible.

    High: 22 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: Snow showers. The snow could be heavy at times.  Low around 16. Breezy.  Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.

    Low: 16 °F

    Heavy Snow
    and Breezy

  • Tuesday

    Tuesday: Snow.  High near 17. Breezy.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 17 °F

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 11. Chance of precipitation is 60%.

    High: 11 °F

    Snow Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 23. Wind chill values as low as -5. South wind 14 to 18 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a temperature rising to around 25 by 9pm. South wind 15 to 18 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 24. South southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 16. Wind chill values as low as zero. South southwest wind 16 to 18 mph, with gusts as high as 26 mph.
Washington's Birthday
A 30 percent chance of snow showers after 11am. Mostly sunny, with a high near 22. Breezy, with a south wind 17 to 26 mph, with gusts as high as 39 mph. New snow accumulation of less than one inch possible.
Monday Night
Snow showers. The snow could be heavy at times. Low around 16. Breezy. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.
Tuesday
Snow. High near 17. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 5.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 11. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 2.
Thursday
A 40 percent chance of snow. Partly sunny and cold, with a high near 9.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 3.
Friday
Snow likely. Mostly cloudy and cold, with a high near 10. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Mackay ID
 44.1°N 113.78°W (Elev. 10531 ft)
4:31 am MST Feb 14, 2026
9am MST Feb 14, 2026-6pm MST Feb 20, 2026
 
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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