Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

68°F

20°C

Humidity 15%
Wind Speed N 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 19 Apr 05:35 PM MDT
Extended Forecast for

14 Miles N Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South southwest wind 8 to 16 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. Breezy, with a south southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 55 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. South wind 10 to 20 mph, with gusts as high as 34 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. Windy, with a south wind 14 to 24 mph increasing to 24 to 34 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 56 °F

    Mostly Sunny
    then Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A chance of rain before 3am, then a chance of snow.  Snow level 9500 feet lowering to 8500 feet after midnight . Mostly cloudy, with a low around 33. Windy, with a south wind 28 to 33 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Slight Chance
    Rain and
    Windy then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow before noon, then snow showers after noon. Some thunder is also possible.  High near 39. Breezy.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 26. Blustery.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow and
    Blustery

  • Thursday

    Thursday: Snow.  High near 34. Breezy.  Chance of precipitation is 80%.

    High: 34 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. South southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 55. Breezy, with a south southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Monday Night
Mostly clear, with a low around 38. South wind 10 to 20 mph, with gusts as high as 34 mph.
Tuesday
Sunny, with a high near 56. Windy, with a south wind 14 to 24 mph increasing to 24 to 34 mph in the afternoon. Winds could gust as high as 48 mph.
Tuesday Night
A chance of rain before 3am, then a chance of snow. Snow level 9500 feet lowering to 8500 feet after midnight . Mostly cloudy, with a low around 33. Windy, with a south wind 28 to 33 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 39. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Low around 26. Blustery. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 34. Breezy. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 33.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 20.
Saturday
A 30 percent chance of snow. Mostly sunny, with a high near 34.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles N Mackay ID
 44.11°N 113.6°W (Elev. 8474 ft)
5:31 pm MDT Apr 19, 2026
5pm MDT Apr 19, 2026-6pm MDT Apr 26, 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