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

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

50°F

10°C

Humidity 43%
Wind Speed SSW 16 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 15 Apr 07:05 PM MDT
Extended Forecast for

7 Miles NE Mackay ID

  • Tonight

    Tonight: Snow, mainly before 1am. Low around 11. Wind chill values as low as -5. Windy, with a west wind 21 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow and
    Windy then
    Snow Likely
    and Breezy

  • Thursday

    Thursday: Snow, mainly before 4pm. High near 12. Wind chill values as low as -9. Blustery, with a west wind 21 to 26 mph becoming north northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 12 °F

    Snow and
    Blustery

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before midnight. Partly cloudy, with a low around 7. Wind chill values as low as -15. Windy, with a northwest wind 26 to 30 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Windy. Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 18. Wind chill values as low as -14. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.

    High: 18 °F

    Sunny and
    Blustery then
    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 12. Northwest wind 14 to 18 mph, with gusts as high as 25 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Snow, mainly before 1am. Low around 11. Wind chill values as low as -5. Windy, with a west wind 21 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow, mainly before 4pm. High near 12. Wind chill values as low as -9. Blustery, with a west wind 21 to 26 mph becoming north northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow before midnight. Partly cloudy, with a low around 7. Wind chill values as low as -15. Windy, with a northwest wind 26 to 30 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 18. Wind chill values as low as -14. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 12. Northwest wind 14 to 18 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 27. Breezy.
Monday
Mostly sunny, with a high near 43. Breezy.
Monday Night
Partly cloudy, with a low around 32. Breezy.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 43. Breezy.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29. Breezy.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 35. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Mackay ID
 43.99°N 113.55°W (Elev. 9961 ft)
Last Update:
5:31 pm MDT Apr 15, 2026
Forecast Valid:
7pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation