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

32°F

0°C

Humidity 46%
Wind Speed SSE 14 MPH
Barometer 29.45 in (997.29 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 17 Feb 07:20 PM MST
Extended Forecast for

18 Miles NW Mackay ID

  • Tonight

    Tonight: Snow likely, mainly after 9pm.  Mostly cloudy, with a low around 15. Southeast wind 8 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 15 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm.  Mostly cloudy, with a high near 23. West northwest wind 7 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 3. Wind chill values as low as -9. West northwest wind 9 to 15 mph, with gusts as high as 23 mph.  New snow accumulation of less than one inch possible.

    Low: 3 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 11am.  Mostly sunny, with a high near 19. Wind chill values as low as -8. West wind 6 to 8 mph becoming south in the afternoon.  Little or no snow accumulation expected.

    High: 19 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 3. South southeast wind 5 to 9 mph becoming light  in the evening.

    Low: 3 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 20.

    High: 20 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly after 9pm. Mostly cloudy, with a low around 15. Southeast wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 23. West northwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 3. Wind chill values as low as -9. West northwest wind 9 to 15 mph, with gusts as high as 23 mph. New snow accumulation of less than one inch possible.
Thursday
A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 19. Wind chill values as low as -8. West wind 6 to 8 mph becoming south in the afternoon. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3. South southeast wind 5 to 9 mph becoming light in the evening.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 20.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Sunny, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 32.
Sunday Night
A 30 percent chance of snow. Partly cloudy, with a low around 17.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 35.
Monday Night
Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Tuesday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Mackay ID
 44.09°N 113.9°W (Elev. 6276 ft)
4:31 pm MST Feb 17, 2026
7pm 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