Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

68°F

20°C

Humidity 40%
Wind Speed S 6 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 14 Jul 04:05 AM MDT
Extended Forecast for

16 Miles NW Mackay ID

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon.  Snow level 12900 feet rising to 13700 feet in the afternoon. Increasing clouds, with a high near 67. West northwest wind 8 to 18 mph, with gusts as high as 24 mph.

    High: 67 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Snow level 13700 feet lowering to 12500 feet after midnight . Mostly clear, with a low around 49. West northwest wind 15 to 20 mph becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 24 mph.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Snow level 12700 feet rising to 13700 feet in the afternoon. Mostly sunny, with a high near 62. Breezy, with a south wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 62 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Snow level 12900 feet lowering to 11500 feet after midnight . Mostly clear, with a low around 41. Breezy, with a north northwest wind 13 to 23 mph, with gusts as high as 29 mph.

    Low: 41 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. Northwest wind 9 to 11 mph.

    High: 60 °F

    Sunny

  • Wednesday Night

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

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Snow level 12900 feet rising to 13700 feet in the afternoon. Increasing clouds, with a high near 67. West northwest wind 8 to 18 mph, with gusts as high as 24 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Snow level 13700 feet lowering to 12500 feet after midnight . Mostly clear, with a low around 49. West northwest wind 15 to 20 mph becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 24 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Snow level 12700 feet rising to 13700 feet in the afternoon. Mostly sunny, with a high near 62. Breezy, with a south wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Snow level 12900 feet lowering to 11500 feet after midnight . Mostly clear, with a low around 41. Breezy, with a north northwest wind 13 to 23 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 60. Northwest wind 9 to 11 mph.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Mackay ID
 44.09°N 113.81°W (Elev. 10318 ft)
2:27 am MDT Jul 14, 2025
4am MDT Jul 14, 2025-6pm MDT Jul 20, 2025
 
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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