Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

48°F

9°C

Humidity 32%
Wind Speed SW 6 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 09 Mar 02:55 AM MDT
Extended Forecast for

21 Miles NNW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 21. Breezy, with a west southwest wind around 25 mph, with gusts as high as 34 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 22. Wind chill values as low as zero. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph.

    High: 22 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Wind chill values as low as -10. Breezy, with a west wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph.

    Low: 8 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow.  Mostly sunny, with a high near 12. Wind chill values as low as -13. Breezy, with a west wind 24 to 29 mph, with gusts as high as 39 mph.

    High: 12 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. Windy, with a west northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.

    Low: 6 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 24. Breezy.

    High: 24 °F

    Mostly Sunny
    then Slight
    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 23. Breezy.  New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow
    and Breezy

  • Thursday

    Thursday: A 50 percent chance of snow.  Mostly cloudy, with a high near 29. Windy.

    High: 29 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 26. Windy.

    Low: 26 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 21. Breezy, with a west southwest wind around 25 mph, with gusts as high as 34 mph.
Monday
Sunny, with a high near 22. Wind chill values as low as zero. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph.
Monday Night
Partly cloudy, with a low around 8. Wind chill values as low as -10. Breezy, with a west wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 12. Wind chill values as low as -13. Breezy, with a west wind 24 to 29 mph, with gusts as high as 39 mph.
Tuesday Night
Partly cloudy, with a low around 6. Windy, with a west northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 24. Breezy.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. Breezy. New snow accumulation of less than one inch possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. Windy.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26. Windy.
Friday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 33. Breezy.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 32. Windy. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26. Windy.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 30. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NNW Mackay ID
 44.18°N 113.79°W (Elev. 10712 ft)
12:51 am MDT Mar 9, 2026
3am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database