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 NW 5 mph
Barometer 29.42 in
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill14°F (-10°C)
Last update 15 Nov 7:52 am AKST
Extended Forecast for

38 Miles S Alatna AK

  • Today

    Today: Snow, mainly before 3pm.  High near 21. Northeast wind 5 to 10 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 21 °F

    Snow then
    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly between 9pm and 3am.  Cloudy, with a low around 13. Northeast wind around 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Snow Likely

  • Monday

    Monday: A 50 percent chance of snow.  Mostly cloudy, with a high near 23. Northeast wind around 10 mph.

    High: 23 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 9pm.  Cloudy, with a low around 16. Northeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. 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 22. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after 3am.  Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow.  Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow

Detailed Forecast

Today
Snow, mainly before 3pm. High near 21. Northeast wind 5 to 10 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely, mainly between 9pm and 3am. Cloudy, with a low around 13. Northeast wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 23. Northeast wind around 10 mph.
Monday Night
Snow likely, mainly after 9pm. Cloudy, with a low around 16. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 22. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 20.
Wednesday Night
A chance of snow after 3am. Mostly cloudy, with a low around 11.
Thursday
A chance of snow. Mostly cloudy, with a high near 22.
Thursday Night
A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 12.
Friday
A slight chance of snow. Mostly cloudy, with a high near 22.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 10.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
38 Miles S Alatna AK
 66.01°N 152.5°W (Elev. 1270 ft)
7:19 am AKST Nov 15, 2026
8am AKST Nov 15, 2026-6pm AKST Nov 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database