Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

36°F

2°C

Humidity 93%
Wind Speed NW 9 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Oct 10:00 PM MDT
Extended Forecast for

20 Miles WNW Mackay ID

  • Tonight

    Tonight: A chance of rain before 11pm, then rain and snow.  Low around 34. North northeast wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Columbus Day

    Columbus Day: Rain and snow, becoming all rain after 1pm.  High near 43. Light and variable wind becoming east southeast around 6 mph in the afternoon.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow, mainly between 8pm and midnight.  Mostly cloudy, with a low around 32. East northeast wind 5 to 7 mph becoming north northwest after midnight.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. North northwest wind 7 to 10 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. North northwest wind 5 to 9 mph becoming light west northwest  after midnight.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

Detailed Forecast

Tonight
A chance of rain before 11pm, then rain and snow. Low around 34. North northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Columbus Day
Rain and snow, becoming all rain after 1pm. High near 43. Light and variable wind becoming east southeast around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow, mainly between 8pm and midnight. Mostly cloudy, with a low around 32. East northeast wind 5 to 7 mph becoming north northwest after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Partly sunny, with a high near 48. North northwest wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 28. North northwest wind 5 to 9 mph becoming light west northwest after midnight.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Clear, with a low around 32.
Thursday
Sunny, with a high near 57.
Thursday Night
Clear, with a low around 34.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Mackay ID
 44.01°N 114°W (Elev. 6588 ft)
8:36 pm MDT Oct 11, 2026
10pm MDT Oct 11, 2026-6pm MDT Oct 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database