Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

45°F

7°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 21 Mar 08:50 AM MDT
Extended Forecast for

25 Miles N Mackay ID

  • Today

    Today: Mostly sunny, with a high near 49. Windy, with a west wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 49 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Breezy, with a west northwest wind 24 to 29 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 47 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 43. West wind 7 to 11 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. West southwest wind 7 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before noon, then a chance of rain and snow.  Mostly cloudy, with a high near 47. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 47 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before midnight.  Snow level 9600 feet lowering to 9000 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and snow before noon, then a slight chance of snow.  Partly sunny, with a high near 47. Breezy.  Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 49. Windy, with a west wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Tonight
Partly cloudy, with a low around 26. Breezy, with a west northwest wind 24 to 29 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 47 mph.
Sunday
Sunny, with a high near 43. West wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 30. West southwest wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 47. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of rain, mainly before midnight. Snow level 9600 feet lowering to 9000 feet after midnight . Mostly cloudy, with a low around 37.
Wednesday
A chance of rain and snow before noon, then a slight chance of snow. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 28. Breezy.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles N Mackay ID
 44.27°N 113.57°W (Elev. 8852 ft)
5:31 am MDT Mar 21, 2026
9am MDT Mar 21, 2026-6pm MDT Mar 27, 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