Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

39°F

4°C

Humidity 64%
Wind Speed NNW 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 07 Mar 08:20 PM MST
Extended Forecast for

21 Miles N Mackay ID

  • Tonight

    Tonight: Mostly clear, with a low around 27. West wind 6 to 8 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 42. Southwest wind 9 to 16 mph becoming northwest in the morning. Winds could gust as high as 25 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. West northwest wind 14 to 16 mph becoming southwest in the evening. Winds could gust as high as 25 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 37. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 37 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 17. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the evening. Winds could gust as high as 38 mph.

    Low: 17 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday

    Tuesday: A 40 percent chance of snow.  Partly sunny, with a high near 24. Blustery.  Little or no snow accumulation expected.

    High: 24 °F

    Chance Snow
    and Blustery

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 30 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 27. West wind 6 to 8 mph.
Sunday
Sunny, with a high near 42. Southwest wind 9 to 16 mph becoming northwest in the morning. Winds could gust as high as 25 mph.
Sunday Night
Mostly clear, with a low around 29. West northwest wind 14 to 16 mph becoming southwest in the evening. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 37. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 17. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the evening. Winds could gust as high as 38 mph.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 24. Blustery. Little or no snow accumulation expected.
Tuesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 13. Blustery.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 43. Windy.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29. Windy.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 36. Breezy.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29. Breezy.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 38. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles N Mackay ID
 44.22°N 113.62°W (Elev. 7218 ft)
4:31 pm MST Mar 7, 2026
8pm MST Mar 7, 2026-6pm MDT Mar 14, 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