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

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

Lat: 30.54°NLon: 91.15°WElev: 69ft.

Fair

27°F

-3°C

Humidity 96%
Wind Speed Calm
Barometer 30.32 in (1026.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 19 Jan 6:53 am CST
Extended Forecast for

3 Miles SSE Port Allen LA

  • M.L.King Day

    M.L.King Day: Widespread frost before 8am. Otherwise, sunny, with a high near 60. Calm wind becoming northeast around 5 mph.

    High: 60 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Calm wind becoming east around 5 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Northeast wind around 5 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 44. Southeast wind around 5 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 40 percent chance of showers after noon. Cloudy, with a high near 64. Southeast wind around 5 mph.

    High: 64 °F

    Cloudy then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Cloudy, with a low around 53. Southeast wind around 5 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers. Partly sunny, with a high near 69. Northeast wind around 5 mph.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 53. East wind around 5 mph.

    Low: 53 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly after noon. Mostly cloudy, with a high near 69. East wind around 5 mph.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

M.L.King Day
Widespread frost before 8am. Otherwise, sunny, with a high near 60. Calm wind becoming northeast around 5 mph.
Tonight
Mostly clear, with a low around 35. Calm wind becoming east around 5 mph.
Tuesday
Mostly sunny, with a high near 59. Northeast wind around 5 mph.
Tuesday Night
Increasing clouds, with a low around 44. Southeast wind around 5 mph.
Wednesday
A 40 percent chance of showers after noon. Cloudy, with a high near 64. Southeast wind around 5 mph.
Wednesday Night
Showers likely. Cloudy, with a low around 53. Southeast wind around 5 mph. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 69. Northeast wind around 5 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53. East wind around 5 mph.
Friday
A chance of showers, mainly after noon. Mostly cloudy, with a high near 69. East wind around 5 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 47. East wind 5 to 10 mph.
Saturday
Showers likely. Mostly cloudy, with a high near 56. Northeast wind around 10 mph.
Saturday Night
A chance of showers. Cloudy, with a low around 37. North wind around 10 mph.
Sunday
A chance of showers. Mostly cloudy, with a high near 48. North wind around 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Port Allen LA
 30.41°N 91.18°W
Last Update:
11:31 pm CST Jan 18, 2026
Forecast Valid:
7am CST Jan 19, 2026-6pm CST Jan 25, 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