Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

41°F

5°C

Humidity 75%
Wind Speed N 5 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 09 Feb 03:55 AM MST
Extended Forecast for

12 Miles NNE Mackay ID

  • Overnight

    Overnight: A 40 percent chance of snow.  Mostly cloudy, with a steady temperature around 22. Breezy, with a west wind around 23 mph, with gusts as high as 32 mph.  Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 50 percent chance of snow, mainly after 11am.  Partly sunny, with a steady temperature around 20. Wind chill values as low as -3. Blustery, with a west northwest wind 21 to 26 mph, with gusts as high as 37 mph.  New snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Increasing clouds, with a low around 12. Wind chill values as low as zero. West wind 9 to 16 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 22. Wind chill values as low as zero. South wind 8 to 10 mph becoming west southwest in the morning.

    High: 22 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 18. South wind 10 to 13 mph becoming west after midnight.  New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely.  Mostly cloudy, with a high near 26. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 16. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 22. Breezy, with a west wind around 23 mph, with gusts as high as 32 mph. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a steady temperature around 20. Wind chill values as low as -3. Blustery, with a west northwest wind 21 to 26 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
Increasing clouds, with a low around 12. Wind chill values as low as zero. West wind 9 to 16 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 22. Wind chill values as low as zero. South wind 8 to 10 mph becoming west southwest in the morning.
Tuesday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. South wind 10 to 13 mph becoming west after midnight. New snow accumulation of less than one inch possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 26. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 16. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Mostly clear, with a low around 14.
Friday
Sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 24.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17.
Sunday
Snow likely. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Mackay ID
 44.08°N 113.53°W (Elev. 9600 ft)
2:32 am MST Feb 9, 2026
4am MST Feb 9, 2026-6pm MST Feb 15, 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