Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

40°F

4°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 18 Oct 12:55 AM MDT
Extended Forecast for

19 Miles NW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 39. South wind 3 to 6 mph.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 58. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 58 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. South southeast wind 6 to 10 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. South wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. South southeast wind 7 to 11 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow before 9am, then a chance of rain.  Partly sunny, with a high near 55. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 55 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after noon.  Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. South wind 3 to 6 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 58. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 38. South southeast wind 6 to 10 mph.
Monday
Sunny, with a high near 57. South wind 8 to 13 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 40. South southeast wind 7 to 11 mph.
Tuesday
A slight chance of rain and snow before 9am, then a chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 56.
Wednesday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 42.
Thursday
Rain likely, mainly after noon. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 39. Chance of precipitation is 80%.
Friday
Rain and snow likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NW Mackay ID
 44.13°N 113.85°W (Elev. 7067 ft)
12:31 am MDT Oct 18, 2026
1am MDT Oct 18, 2026-6pm MDT Oct 24, 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