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

16°F

-9°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 19 Feb 07:20 AM MST
Extended Forecast for

7 Miles NNE Mackay ID

  • Today

    Today: A 20 percent chance of snow between noon and 3pm.  Partly sunny and cold, with a high near 4. Wind chill values as low as -22. Northwest wind 11 to 14 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 4 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -24. Southwest wind 9 to 14 mph becoming north northwest after midnight.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Mostly sunny and cold, with a high near 8. Wind chill values as low as -22. West wind around 14 mph, with gusts as high as 20 mph.

    High: 8 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around -2. Wind chill values as low as -21. West wind around 14 mph.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 12. West wind 11 to 16 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 12 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow between noon and 3pm. Partly sunny and cold, with a high near 4. Wind chill values as low as -22. Northwest wind 11 to 14 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -24. Southwest wind 9 to 14 mph becoming north northwest after midnight.
Friday
A 20 percent chance of snow after 11am. Mostly sunny and cold, with a high near 8. Wind chill values as low as -22. West wind around 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around -2. Wind chill values as low as -21. West wind around 14 mph.
Saturday
Sunny, with a high near 12. West wind 11 to 16 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Mostly clear, with a low around 10.
Monday
Mostly sunny, with a high near 24.
Monday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 17.
Tuesday
Snow. High near 24. Chance of precipitation is 80%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Mackay ID
 43.99°N 113.55°W (Elev. 9961 ft)
7:26 am MST Feb 19, 2026
7am 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