Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

61°F

16°C

Humidity 36%
Wind Speed NW 5 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 24 Jun 02:00 AM MDT
Extended Forecast for

13 Miles ENE Mackay ID

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 51. West wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 4pm.  Mostly sunny, with a high near 65. West wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 30%.

    High: 65 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 4am.  Snow level 13000 feet lowering to 11700 feet after midnight . Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 46. Northwest wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of rain and thunderstorms before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm.  Snow level 11700 feet rising to 12300 feet in the afternoon. Mostly cloudy, with a high near 60. West southwest wind 7 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. West wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Snow level 11600 feet. Mostly cloudy, with a high near 55. Breezy.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms, then a chance of rain after 9pm.  Snow level 11300 feet lowering to 10000 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

    Low: 38 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Saturday

    Saturday: Rain likely, possibly mixed with snow before noon, then rain, possibly mixed with snow showers. Some thunder is also possible.  Snow level 9500 feet. High near 43. Chance of precipitation is 90%.

    High: 43 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain likely, possibly mixed with snow showers, becoming all snow after 9pm. Some thunder is also possible.  Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 51. West wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday
A chance of rain before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 65. West wind 6 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of rain after 4am. Snow level 13000 feet lowering to 11700 feet after midnight . Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 46. Northwest wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Thursday
A chance of rain and thunderstorms before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Snow level 11700 feet rising to 12300 feet in the afternoon. Mostly cloudy, with a high near 60. West southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 49. West wind 6 to 11 mph, with gusts as high as 22 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Snow level 11600 feet. Mostly cloudy, with a high near 55. Breezy.
Friday Night
A slight chance of showers and thunderstorms, then a chance of rain after 9pm. Snow level 11300 feet lowering to 10000 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Saturday
Rain likely, possibly mixed with snow before noon, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 9500 feet. High near 43. Chance of precipitation is 90%.
Saturday Night
Rain likely, possibly mixed with snow showers, becoming all snow after 9pm. Some thunder is also possible. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Sunday
Snow likely before noon, then snow showers likely after noon. Some thunder is also possible. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Mackay ID
 43.99°N 113.36°W (Elev. 8999 ft)
12:31 am MDT Jun 24, 2026
2am MDT Jun 24, 2026-6pm MDT Jun 30, 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