Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

30°F

-1°C

Humidity 68%
Wind Speed SW 8 MPH
Barometer 29.44 in (996.95 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 17 Feb 09:35 PM MST
Extended Forecast for

14 Miles NNW Mackay ID

  • Tonight

    Tonight: Snow likely.  Mostly cloudy, with a low around 3. Wind chill values as low as -13. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 3 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm.  Partly sunny and cold, with a high near 8. Wind chill values as low as -15. Blustery, with a west wind 16 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 8 °F

    Snow Likely
    and Blustery

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around -6. Wind chill values as low as -28. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 33 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: -6 °F

    Chance Snow
    and Blustery

  • Thursday

    Thursday: A 40 percent chance of snow.  Partly sunny and cold, with a high near 7. Wind chill values as low as -26. South southwest wind around 15 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    High: 7 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around -3. West southwest wind 10 to 15 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny and cold, with a high near 8.

    High: 8 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely. Mostly cloudy, with a low around 3. Wind chill values as low as -13. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely, mainly after 4pm. Partly sunny and cold, with a high near 8. Wind chill values as low as -15. Blustery, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -6. Wind chill values as low as -28. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 33 mph. New snow accumulation of 1 to 3 inches possible.
Thursday
A 40 percent chance of snow. Partly sunny and cold, with a high near 7. Wind chill values as low as -26. South southwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -3. West southwest wind 10 to 15 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow. Partly sunny and cold, with a high near 8.
Friday Night
Partly cloudy, with a low around -4.
Saturday
Sunny, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 19.
Sunday Night
A 30 percent chance of snow. Partly cloudy, with a low around 11.
Monday
Snow likely. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
Monday Night
Snow likely. Mostly cloudy, with a low around 13. Chance of precipitation is 70%.
Tuesday
Snow likely. Mostly cloudy, with a high near 22. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 ft)
4:31 pm MST Feb 17, 2026
9pm MST Feb 17, 2026-6pm MST Feb 24, 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