Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

55°F

13°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 14 Aug 02:00 AM MDT
Extended Forecast for

19 Miles NNW Clayton ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. West wind around 5 mph becoming south.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  High near 58. West southwest wind 5 to 8 mph.  Chance of precipitation is 80%.

    High: 58 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm.  Partly cloudy, with a low around 41. West southwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm.  High near 61. South wind 3 to 8 mph.  Chance of precipitation is 80%.

    High: 61 °F

    Mostly Sunny
    then Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight.  Partly cloudy, with a low around 40. Southeast wind around 6 mph.  Chance of precipitation is 50%.

    Low: 40 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 65.

    High: 65 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight.  Mostly cloudy, with a low around 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. West wind around 5 mph becoming south.
Friday
Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 58. West southwest wind 5 to 8 mph. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Partly cloudy, with a low around 41. West southwest wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 61. South wind 3 to 8 mph. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Partly cloudy, with a low around 40. Southeast wind around 6 mph. Chance of precipitation is 50%.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Monday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Tuesday
A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Wednesday
A 20 percent chance of showers and thunderstorms. Snow level 11500 feet rising to 12100 feet in the afternoon. Partly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NNW Clayton ID
 44.49°N 114.61°W (Elev. 8566 ft)
12:31 am MDT Aug 14, 2026
2am MDT Aug 14, 2026-6pm MDT Aug 20, 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