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

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.

Clear

55°F

13°C

Humidity 35%
Wind Speed SSE 13 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Nov 04:05 PM MST
Extended Forecast for

22 Miles N Mackay ID

  • Tonight

    Tonight: Snow, mainly after 11pm. Low around 30. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 31. West wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Light and variable wind becoming south 5 to 10 mph in the evening.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30. South southeast wind around 14 mph, with gusts as high as 20 mph.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. South southeast wind 11 to 15 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Snow, mainly after 11pm. Low around 25. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow

  • Tuesday

    Tuesday: Snow. High near 26. Chance of precipitation is 80%.

    High: 26 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.

    Low: 16 °F

    Snow Likely
    then Chance
    Snow

Detailed Forecast

Tonight
Snow, mainly after 11pm. Low around 30. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 31. West wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 23. Light and variable wind becoming south 5 to 10 mph in the evening.
Sunday
Mostly sunny, with a high near 30. South southeast wind around 14 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 23. South southeast wind 11 to 15 mph, with gusts as high as 21 mph.
Monday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 30.
Monday Night
Snow, mainly after 11pm. Low around 25. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Snow. High near 26. Chance of precipitation is 80%.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 20.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles N Mackay ID
 44.23°N 113.53°W (Elev. 8996 ft)
Last Update:
11:30 am MST Nov 13, 2026
Forecast Valid:
4pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation