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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

Tanana, Calhoun Memorial Airport (PATA)

Lat: 65.17°NLon: 152.1°WElev: 226ft.

Light Snow

21°F

-6°C

Humidity 93%
Wind Speed W 3 mph
Barometer 29.40 in
Dewpoint 19°F (-7°C)
Visibility NA
Last update 15 Nov 8:52 am AKST
Extended Forecast for

41 Miles SSW Alatna AK

  • Today

    Today: Snow, mainly before 3pm. High near 19. Northeast wind around 10 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 19 °F

    Snow

  • Tonight

    Tonight: A 50 percent chance of snow. Cloudy, with a low around 15. Northeast wind around 10 mph.

    Low: 15 °F

    Chance Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 21. Northeast wind around 10 mph.

    High: 21 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 9pm. Cloudy, with a low around 16. Northeast wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly before 9am. Mostly cloudy, with a high near 20. Southeast wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 3pm. Cloudy, with a high near 20.

    High: 20 °F

    Snow Likely

Detailed Forecast

Today
Snow, mainly before 3pm. High near 19. Northeast wind around 10 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 15. Northeast wind around 10 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 21. Northeast wind around 10 mph.
Monday Night
Snow likely, mainly after 9pm. Cloudy, with a low around 16. Northeast wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 20. Southeast wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 10.
Wednesday
Mostly cloudy, with a high near 18.
Wednesday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 13.
Thursday
Snow likely, mainly before 3pm. Cloudy, with a high near 20.
Thursday Night
A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 13.
Friday
A slight chance of snow. Mostly cloudy, with a high near 19.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Saturday
A slight chance of snow. Cloudy, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
41 Miles SSW Alatna AK
 65.99°N 153.1°W (Elev. 1608 ft)
Last Update:
8:19 am AKST Nov 15, 2026
Forecast Valid:
8am AKST Nov 15, 2026-6pm AKST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation