Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

63°F

17°C

Humidity 39%
Wind Speed SSE 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 12 Jul 01:35 AM MDT
Extended Forecast for

20 Miles WNW Mackay ID

Heat Advisory until July 13, 09:00pm
Red Flag Warning July 12, 01:00pm until July 12, 09:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning
  •  
    Heat Advisory until July 13, 09:00pm

    NOW until 9:00pm Mon

    Heat Advisory

  • Overnight

    Low: 63 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 90. Breezy, with a south southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 90 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60. Southwest wind 12 to 17 mph becoming light west southwest  after midnight. Winds could gust as high as 25 mph.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 62. Southwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain after 9pm.  Mostly cloudy, with a low around 59. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear early, then becoming mostly cloudy, with a steady temperature around 63. South southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 90. Breezy, with a south southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 60. Southwest wind 12 to 17 mph becoming light west southwest after midnight. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 87. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 62. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain after 9pm. Mostly cloudy, with a low around 59. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 56.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 85.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 58.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Mackay ID
 44.01°N 114°W (Elev. 6588 ft)
12:31 am MDT Jul 12, 2026
1am MDT Jul 12, 2026-6pm MDT Jul 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database