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

64°F

18°C

Humidity 36%
Wind Speed NNE 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Jun 08:55 AM MDT
Extended Forecast for

15 Miles NNW Mackay ID

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

    Juneteenth: Increasing clouds, with a high near 74. Light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

    High: 74 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 51. West wind 11 to 16 mph becoming light west southwest. Winds could gust as high as 24 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 1pm.  High near 62. West northwest wind 6 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%.

    High: 62 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight.  Mostly cloudy, with a low around 42. Northwest wind 10 to 15 mph becoming light west northwest  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Juneteenth
Increasing clouds, with a high near 74. Light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Tonight
Increasing clouds, with a low around 51. West wind 11 to 16 mph becoming light west southwest. Winds could gust as high as 24 mph.
Saturday
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 62. West northwest wind 6 to 14 mph, with gusts as high as 21 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. Mostly cloudy, with a low around 42. Northwest wind 10 to 15 mph becoming light west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 66. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Sunny, with a high near 73. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Mackay ID
 44.13°N 113.69°W (Elev. 8140 ft)
5:31 am MDT Jun 19, 2026
9am 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