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

39°F

4°C

Humidity 80%
Wind Speed NW 4 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 09 Feb 04:00 AM MST
Extended Forecast for

18 Miles NNW Mackay ID

  • Overnight

    Overnight: A 40 percent chance of snow.  Cloudy, with a steady temperature around 19. Wind chill values as low as -2. Breezy, with a west wind around 29 mph, with gusts as high as 36 mph.  Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 50 percent chance of snow. The snow could be heavy at times.  Mostly cloudy, with a temperature falling to around 13 by 11am. Wind chill values as low as -8. Windy, with a west northwest wind 24 to 31 mph, with gusts as high as 45 mph.  New snow accumulation of 2 to 4 inches possible.

    High: 18 °F

    Heavy Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Wind chill values as low as -5. West northwest wind 13 to 17 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 20. South wind 13 to 16 mph, with gusts as high as 21 mph.

    High: 20 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 19. Southwest wind 15 to 17 mph, with gusts as high as 22 mph.  New snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 11am.  Cloudy, with a high near 19. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 11.

    Low: 11 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of snow. Cloudy, with a steady temperature around 19. Wind chill values as low as -2. Breezy, with a west wind around 29 mph, with gusts as high as 36 mph. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
A 50 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a temperature falling to around 13 by 11am. Wind chill values as low as -8. Windy, with a west northwest wind 24 to 31 mph, with gusts as high as 45 mph. New snow accumulation of 2 to 4 inches possible.
Monday Night
Mostly cloudy, with a low around 12. Wind chill values as low as -5. West northwest wind 13 to 17 mph becoming south after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 20. South wind 13 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 19. Southwest wind 15 to 17 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow likely, mainly before 11am. Cloudy, with a high near 19. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 17.
Thursday Night
Mostly clear, with a low around 8.
Friday
Mostly sunny, with a high near 18.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 18.
Saturday Night
A 50 percent chance of snow. Cloudy, with a low around 12. Breezy.
Sunday
Snow likely. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Mackay ID
 44.14°N 113.79°W (Elev. 11106 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