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Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

43°F

6°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 29.56 in (1001.02 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Nov 12:15 AM MST
Extended Forecast for

23 Miles NNE Mackay ID

  • Overnight

    Overnight: Snow, mainly before 3am. Steady temperature around 33. South southeast wind 15 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. South wind 5 to 7 mph becoming west northwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 24. West wind 5 to 11 mph becoming southeast after midnight.

    Low: 24 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 31. Southeast wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. South southeast wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow. Low around 24. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 25. Chance of precipitation is 90%.

    High: 25 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Snow, mainly before 3am. Steady temperature around 33. South southeast wind 15 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. South wind 5 to 7 mph becoming west northwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Increasing clouds, with a low around 24. West wind 5 to 11 mph becoming southeast after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 31. Southeast wind 11 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 25. South southeast wind 11 to 14 mph, with gusts as high as 18 mph.
Monday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Low around 24. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. High near 25. Chance of precipitation is 90%.
Tuesday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 21.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles NNE Mackay ID
 44.23°N 113.5°W (Elev. 8740 ft)
Last Update:
11:31 pm MST Nov 13, 2026
Forecast Valid:
12am MST Nov 14, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation