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

Tanana, Calhoun Memorial Airport (PATA)

Lat: 65.17°NLon: 152.1°WElev: 226ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

43 Miles NNE Tanana AK

  • Overnight

    Overnight: A 50 percent chance of snow. Cloudy, with a low around 8. Northeast wind around 10 mph.

    Low: 8 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly before 9am. Cloudy, with a high near 15. North wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 15 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 10. Northeast wind around 15 mph.

    Low: 10 °F

    Chance Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 17. Northeast wind 10 to 15 mph.

    High: 17 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow, mainly after 9pm. Low around 12. Northeast wind around 5 mph becoming south after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Snow

  • Tuesday

    Tuesday: Snow, mainly before 3pm. High near 17. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between 9am and 3pm. Partly sunny, with a high near 16.

    High: 16 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow after 3am. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 8. Northeast wind around 10 mph.
Sunday
Snow likely, mainly before 9am. Cloudy, with a high near 15. North wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 10. Northeast wind around 15 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 17. Northeast wind 10 to 15 mph.
Monday Night
Snow, mainly after 9pm. Low around 12. Northeast wind around 5 mph becoming south after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly before 3pm. High near 17. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
A slight chance of snow between 9am and 3pm. Partly sunny, with a high near 16.
Wednesday Night
A chance of snow after 3am. Mostly cloudy, with a low around 10.
Thursday
A chance of snow. Mostly cloudy, with a high near 18.
Thursday Night
A chance of snow. Cloudy, with a low around 11.
Friday
A chance of snow. Mostly cloudy, with a high near 18.
Friday Night
A chance of snow. Mostly cloudy, with a low around 10.
Saturday
A chance of snow. Mostly cloudy, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
43 Miles NNE Tanana AK
 65.72°N 151.33°W (Elev. 2805 ft)
Last Update:
5:19 am AKST Nov 15, 2026
Forecast Valid:
5am AKST Nov 15, 2026-6pm AKST Nov 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation