Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

62°F

17°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 15 Jul 03:55 AM MDT
Extended Forecast for

18 Miles NNW Mackay ID

  • Today

    Today: A 30 percent chance of showers and thunderstorms after noon.  Snow level 12800 feet rising to 13600 feet in the afternoon. Increasing clouds, with a high near 57. Breezy, with a west southwest wind 13 to 18 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 57 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Snow level 13200 feet lowering to 11500 feet after midnight . Partly cloudy, with a low around 37. Breezy, with a west wind 21 to 26 mph becoming west 9 to 14 mph in the evening. Winds could gust as high as 36 mph.

    Low: 37 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. West wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. West wind 9 to 14 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after noon. Snow level 12800 feet rising to 13600 feet in the afternoon. Increasing clouds, with a high near 57. Breezy, with a west southwest wind 13 to 18 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Snow level 13200 feet lowering to 11500 feet after midnight . Partly cloudy, with a low around 37. Breezy, with a west wind 21 to 26 mph becoming west 9 to 14 mph in the evening. Winds could gust as high as 36 mph.
Wednesday
Sunny, with a high near 55. West wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 40. West wind 9 to 14 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 59. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 58. Breezy.
Saturday Night
Mostly clear, with a low around 42. Breezy.
Sunday
Sunny, with a high near 56. Breezy.
Sunday Night
Partly cloudy, with a low around 41. Breezy.
Monday
Sunny, with a high near 55. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Mackay ID
 44.14°N 113.79°W (Elev. 11106 ft)
2:31 am MDT Jul 15, 2025
4am MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database