National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

48°F

9°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 17 Nov 07:35 PM MST
Extended Forecast for

30 Miles NE Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Southwest wind around 8 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before 2pm, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 28. South southwest wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. West wind around 7 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 28. South southwest wind 6 to 8 mph. Little or no snow accumulation expected.

    High: 28 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. South wind 6 to 8 mph becoming west after midnight.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Southwest wind around 8 mph.
Tuesday
A slight chance of snow before 2pm, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 28. South southwest wind 7 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 24. West wind around 7 mph.
Wednesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 28. South southwest wind 6 to 8 mph. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 24. South wind 6 to 8 mph becoming west after midnight.
Thursday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
30 Miles NE Mackay ID
 44.16°N 113.12°W (Elev. 9767 ft)
Last Update:
4:31 pm MST Nov 17, 2025
Forecast Valid:
7pm MST Nov 17, 2025-6pm MST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation