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

Snow across the North; Blizzard Conditions for Alaska and Big Island of Hawaii

Winter storms will impact the northern tier of the country, the State of Alaska and the higher summit of the Big Island in Hawaii this weekend with snow, wind and difficult traveling conditions. Later this weekend, the threat of thunderstorms return from eastern Texas to the lower Ohio and Tennessee Valley's. Meanwhile, dry weather for the southern High Plains for areas of critical fire weather. Read More >

Current conditions at

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (KBTR)

Lat: 30.54°NLon: 91.15°WElev: 69ft.

Overcast

19°C

66°F

Humidity 87%
Wind Speed Calm
Barometer 1021.3 mb (30.16 in)
Dewpoint 17°C (62°F)
Visibility 16 km
Last update 4 Dec 10:53 am CST
Extended Forecast for

Port Allen LA

  • Today

    Today: Mostly sunny, with a high near 25. Calm wind.

    Mostly Sunny

    High: 25 °C

  • Tonight

    Tonight: Widespread dense fog, mainly after 4am. Otherwise, increasing clouds, with a low around 16. Calm wind.

    Mostly Clear
    then Dense
    Fog

    Low: 16 °C

  • Sunday

    Sunday: Widespread dense fog before 7am. Otherwise, partly sunny, with a high near 26. South wind 5 to 15 km/h.

    Dense Fog
    then Partly
    Sunny

    High: 26 °C

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 18. South wind 5 to 15 km/h.

    Mostly Cloudy

    Low: 18 °C

  • Monday

    Monday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 25. South wind 5 to 15 km/h becoming north in the afternoon. Chance of precipitation is 70%.

    Showers
    Likely

    High: 25 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 14. East wind 10 to 15 km/h.

    Chance
    T-storms

    Low: 14 °C

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Mostly cloudy, with a high near 21. Northeast wind 10 to 15 km/h becoming southeast in the afternoon. Chance of precipitation is 60%.

    Showers
    Likely

    High: 21 °C

  • Tuesday
    Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 16. Southeast wind around 10 km/h becoming southwest after midnight. Chance of precipitation is 80%.

    Showers

    Low: 16 °C

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 22. Southwest wind 10 to 15 km/h becoming northwest in the afternoon.

    Chance
    T-storms then
    Chance
    Showers

    High: 22 °C

Detailed Forecast

Today
Mostly sunny, with a high near 25. Calm wind.
Tonight
Widespread dense fog, mainly after 4am. Otherwise, increasing clouds, with a low around 16. Calm wind.
Sunday
Widespread dense fog before 7am. Otherwise, partly sunny, with a high near 26. South wind 5 to 15 km/h.
Sunday Night
Mostly cloudy, with a low around 18. South wind 5 to 15 km/h.
Monday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 25. South wind 5 to 15 km/h becoming north in the afternoon. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 14. East wind 10 to 15 km/h.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Mostly cloudy, with a high near 21. Northeast wind 10 to 15 km/h becoming southeast in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 16. Southeast wind around 10 km/h becoming southwest after midnight. Chance of precipitation is 80%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 22. Southwest wind 10 to 15 km/h becoming northwest in the afternoon.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 13. North wind around 10 km/h becoming southeast after midnight.
Thursday
A slight chance of showers. Partly sunny, with a high near 22. Southeast wind 10 to 15 km/h becoming south in the afternoon.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 16. South wind 10 to 15 km/h becoming east after midnight.
Friday
A chance of showers. Partly sunny, with a high near 24. East wind 10 to 15 km/h becoming south in the afternoon.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Port Allen LA
 30.45°N 91.18°W
Last Update:
10:35 am CST Dec 4, 2021
Forecast Valid:
11am CST Dec 4, 2021-6pm CST Dec 10, 2021
 
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