Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

52°F

11°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 10 Aug 03:55 AM MDT
Extended Forecast for

9 Miles NNW Mackay ID

Red Flag Warning August 10, 02:00pm until August 10, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Patchy smoke between 10am and 3pm. Sunny, with a high near 67. West southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 67 °F

    Patchy Smoke

  • Tonight

    Tonight: Mostly clear, with a low around 47. Northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 24 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy smoke between 11am and 2pm. Increasing clouds, with a high near 66. West wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 66 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. West northwest wind 9 to 16 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. West northwest wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon.  Snow level 12400 feet rising to 13000 feet in the afternoon. Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight.  Snow level 12800 feet. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers

  • Friday

    Friday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Snow level 12600 feet. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.

    High: 52 °F

    Chance Rain
    then Showers
    Likely

Detailed Forecast

Today
Patchy smoke between 10am and 3pm. Sunny, with a high near 67. West southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
Mostly clear, with a low around 47. Northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 24 mph.
Tuesday
Patchy smoke between 11am and 2pm. Increasing clouds, with a high near 66. West wind 8 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 50. West northwest wind 9 to 16 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 60. West northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Snow level 12400 feet rising to 13000 feet in the afternoon. Partly sunny, with a high near 55.
Thursday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Snow level 12800 feet. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Friday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Snow level 12600 feet. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of showers and thunderstorms before midnight. Snow level 12800 feet. Mostly cloudy, with a low around 42.
Saturday
Rain likely and possibly a thunderstorm. Snow level 12700 feet. Partly sunny, with a high near 51. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of rain. Snow level 12800 feet. Mostly cloudy, with a low around 42.
Sunday
A 50 percent chance of showers and thunderstorms. Snow level 12600 feet. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Mackay ID
 44.04°N 113.68°W (Elev. 10072 ft)
12:31 am MDT Aug 10, 2026
4am MDT Aug 10, 2026-6pm MDT Aug 16, 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