National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

34°F

1°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 17 Mar 09:05 AM MDT
Extended Forecast for

23 Miles SSW Leadore ID

  • Today

    Today: Mostly sunny, with a high near 43. West northwest wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. West wind 17 to 21 mph, with gusts as high as 28 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. West southwest wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. West wind 16 to 20 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51. West southwest wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Breezy.

    High: 49 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 43. West northwest wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 33. West wind 17 to 21 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 48. West southwest wind 17 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 35. West wind 16 to 20 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 51. West southwest wind 16 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 38. Breezy.
Saturday
Mostly sunny, with a high near 49. Breezy.
Saturday Night
Partly cloudy, with a low around 29. Breezy.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles SSW Leadore ID
 44.37°N 113.47°W (Elev. 9534 ft)
Last Update:
5:31 am MDT Mar 17, 2026
Forecast Valid:
9am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation