Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

18°F

-8°C

Humidity 67%
Wind Speed N 0 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 19 Feb 08:20 AM MST
Extended Forecast for

25 Miles N Mackay ID

  • Today

    Today: A 30 percent chance of snow, mainly between 1pm and 3pm.  Mostly sunny, with a high near 12. Wind chill values as low as -10. West wind 7 to 10 mph becoming east southeast in the morning.  Total daytime snow accumulation of less than a half inch possible.

    High: 12 °F

    Mostly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 1. Wind chill values as low as -12. Southeast wind 7 to 9 mph becoming west after midnight.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 14. Wind chill values as low as -11. West wind 7 to 10 mph.

    High: 14 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 2. Wind chill values as low as -13. West wind around 10 mph.

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 18. South wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 18 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 17 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of snow, mainly between 1pm and 3pm. Mostly sunny, with a high near 12. Wind chill values as low as -10. West wind 7 to 10 mph becoming east southeast in the morning. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 1. Wind chill values as low as -12. Southeast wind 7 to 9 mph becoming west after midnight.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 14. Wind chill values as low as -11. West wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around 2. Wind chill values as low as -13. West wind around 10 mph.
Saturday
Sunny, with a high near 18. South wind 9 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Mostly clear, with a low around 17.
Monday
Mostly sunny, with a high near 31.
Monday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24.
Tuesday
Snow. High near 29. Chance of precipitation is 80%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles N Mackay ID
 44.27°N 113.57°W (Elev. 8852 ft)
7:26 am MST Feb 19, 2026
8am MST Feb 19, 2026-6pm MST Feb 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database