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

59°F

15°C

Humidity 41%
Wind Speed SSE 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 19 Jun 07:35 AM MDT
Extended Forecast for

18 Miles N 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: Partly sunny, then gradually becoming sunny, with a high near 70. Light and variable wind becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 70 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. West wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Steady temperature around 55. West southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    High: 55 °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 11900 feet lowering to 11200 feet after midnight . Cloudy during the early evening, then gradual clearing, with a low around 43. Northwest wind 5 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Juneteenth
Partly sunny, then gradually becoming sunny, with a high near 70. Light and variable wind becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
Increasing clouds, with a low around 53. West wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Saturday
Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Steady temperature around 55. West southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 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 11900 feet lowering to 11200 feet after midnight . Cloudy during the early evening, then gradual clearing, with a low around 43. Northwest wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 62. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 42.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 69. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles N Mackay ID
 44.17°N 113.67°W (Elev. 8875 ft)
5:31 am MDT Jun 19, 2026
7am 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