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

61°F

16°C

Humidity 33%
Wind Speed NW 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 19 Jun 03:05 AM MDT
Extended Forecast for

13 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
  • Overnight

    Overnight: Partly cloudy, with a low around 41. West wind around 10 mph.

    Low: 41 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, then gradually becoming sunny, with a high near 61. West wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 61 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: A slight chance of rain between 2am and 5am.  Snow level 12700 feet lowering to 12200 feet after midnight . Increasing clouds, with a low around 45. West wind 9 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    Low: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after 1pm.  Snow level 12200 feet. High near 49. West wind 13 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    High: 49 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight.  Snow level 12000 feet lowering to 11200 feet after midnight . Mostly cloudy, with a low around 37. West northwest wind 8 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. West wind around 10 mph.
Juneteenth
Partly sunny, then gradually becoming sunny, with a high near 61. West wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
A slight chance of rain between 2am and 5am. Snow level 12700 feet lowering to 12200 feet after midnight . Increasing clouds, with a low around 45. West wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Saturday
Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after 1pm. Snow level 12200 feet. High near 49. West wind 13 to 15 mph, with gusts as high as 23 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. Snow level 12000 feet lowering to 11200 feet after midnight . Mostly cloudy, with a low around 37. West northwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 62. Breezy.
Wednesday Night
Partly cloudy, with a low around 42. Breezy.
Thursday
Sunny, with a high near 60. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Mackay ID
 44.08°N 113.68°W (Elev. 10000 ft)
12:30 am MDT Jun 19, 2026
3am 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