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

21°F

-6°C

Humidity 67%
Wind Speed NNW 3 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 19 Feb 02:00 AM MST
Extended Forecast for

6 Miles N Mackay ID

  • Overnight

    Overnight: A 40 percent chance of snow.  Mostly cloudy, with a steady temperature around 0. Wind chill values as low as -16. North wind around 10 mph, with gusts as high as 20 mph.  Total nighttime snow accumulation of less than one inch possible.

    Low: 0 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow between 1pm and 3pm.  Mostly sunny and cold, with a high near 8. Wind chill values as low as -14. North wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

    High: 8 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. Wind chill values as low as -17. South southeast wind around 6 mph becoming north after midnight.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 11. Wind chill values as low as -17. West wind 7 to 9 mph.

    High: 11 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around -2. West wind around 7 mph.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 15.

    High: 15 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 0. Wind chill values as low as -16. North wind around 10 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow between 1pm and 3pm. Mostly sunny and cold, with a high near 8. Wind chill values as low as -14. North wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around -4. Wind chill values as low as -17. South southeast wind around 6 mph becoming north after midnight.
Friday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 11. Wind chill values as low as -17. West wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around -2. West wind around 7 mph.
Saturday
Sunny, with a high near 15.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Mostly clear, with a low around 11.
Monday
Mostly sunny, with a high near 27.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18.
Tuesday
Snow. High near 27. 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 25.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 44.01°N 113.61°W (Elev. 9623 ft)
11:45 pm MST Feb 18, 2026
2am MST Feb 19, 2026-6pm MST Feb 25, 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