Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

66°F

19°C

Humidity 10%
Wind Speed WNW 18 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 23 Mar 05:35 PM MDT
Extended Forecast for

22 Miles NNW Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. West southwest wind 17 to 20 mph, with gusts as high as 26 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. Breezy, with a southwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 36 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Breezy, with a southwest wind 22 to 29 mph, with gusts as high as 37 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Windy, with a southwest wind 23 to 28 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 39 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. Windy, with a west wind 29 to 34 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 47 mph.

    Low: 20 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 29. Blustery.

    High: 29 °F

    Sunny and
    Blustery

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Blustery.

    Low: 16 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. West southwest wind 17 to 20 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 36. Breezy, with a southwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 37 mph.
Tuesday Night
Partly cloudy, with a low around 30. Breezy, with a southwest wind 22 to 29 mph, with gusts as high as 37 mph.
Wednesday
Mostly sunny, with a high near 39. Windy, with a southwest wind 23 to 28 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph.
Wednesday Night
Partly cloudy, with a low around 20. Windy, with a west wind 29 to 34 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 47 mph.
Thursday
Sunny, with a high near 29. Blustery.
Thursday Night
Mostly clear, with a low around 16. Blustery.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 29. Breezy.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 41. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.2°N 113.8°W (Elev. 11401 ft)
5:31 pm MDT Mar 23, 2026
5pm MDT Mar 23, 2026-6pm MDT Mar 30, 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