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

66°F

19°C

Humidity 25%
Wind Speed NNW 8 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 19 Jun 12:35 AM MDT
Extended Forecast for

8 Miles S Challis ID

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

    Overnight: Mostly cloudy, with a low around 50. North wind around 5 mph becoming calm.

    Low: 50 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 81 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 54. West wind 11 to 16 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain likely before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm.  Mostly cloudy, with a high near 69. South southwest wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight.  Mostly cloudy, with a low around 46. Northwest wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. North wind around 5 mph becoming calm.
Juneteenth
Partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Increasing clouds, with a low around 54. West wind 11 to 16 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Saturday
Rain likely before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 69. South southwest wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 46. Northwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 74.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 79.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Challis ID
 44.38°N 114.23°W (Elev. 6427 ft)
12:30 am MDT Jun 19, 2026
12am MDT Jun 19, 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