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.

Partly Cloudy

61°F

16°C

Humidity 44%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 13 Aug 08:00 AM MDT
Extended Forecast for

10 Miles N Clayton ID

Red Flag Warning August 13, 12:00pm until August 13, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 65. South southwest wind 5 to 9 mph.  Chance of precipitation is 40%.

    High: 65 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am.  Cloudy, then gradually becoming partly cloudy, with a low around 46. West southwest wind 3 to 8 mph.  Chance of precipitation is 50%.

    Low: 46 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms likely before 3pm, then showers and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  High near 59. South southwest wind 5 to 7 mph.  Chance of precipitation is 90%.

    High: 59 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 43. Southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then showers and possibly a thunderstorm after noon.  High near 61. Light and variable wind becoming south southeast 5 to 7 mph in the morning.  Chance of precipitation is 80%.

    High: 61 °F

    Slight Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 44. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64.

    High: 64 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 65. South southwest wind 5 to 9 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 46. West southwest wind 3 to 8 mph. Chance of precipitation is 50%.
Friday
Showers and thunderstorms likely before 3pm, then showers and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 59. South southwest wind 5 to 7 mph. Chance of precipitation is 90%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.
Saturday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 61. Light and variable wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Sunday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 47.
Monday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 65.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A 30 percent chance of rain and thunderstorms. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Clayton ID
 44.4°N 114.38°W (Elev. 8399 ft)
5:31 am MDT Aug 13, 2026
8am MDT Aug 13, 2026-6pm MDT Aug 19, 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