Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

81°F

27°C

Humidity 13%
Wind Speed NNW 11 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Jun 07:55 PM MDT
Extended Forecast for

Challis ID

Fire Weather Watch June 20, 09:00am until June 20, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 91 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 10 percent chance of rain after 5am.  Mostly cloudy, with a low around 55. West wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 78. Calm wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 70%.

    High: 78 °F

    Chance Rain
    then Showers
    Likely

  • 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 46. West northwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

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

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 50. Northwest wind 5 to 9 mph becoming calm in the evening.
Juneteenth
Increasing clouds, with a high near 91. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 55. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
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 46. West northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Challis ID
 44.51°N 114.22°W (Elev. 5151 ft)
5:31 pm MDT Jun 18, 2026
8pm MDT Jun 18, 2026-6pm MDT Jun 25, 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