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

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Partly Cloudy

62°F

17°C

Humidity 54%
Wind Speed NW 14 G 24 mph
Barometer 29.89 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Jan 5:15 pm CST
Extended Forecast for

3 Miles WNW Donaldsonville LA

  • Tonight

    Tonight: Partly cloudy, with a low around 37. North wind around 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. North wind 5 to 10 mph becoming light northwest in the afternoon.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 2am. Otherwise, clear, with a low around 34. Calm wind.

    Low: 34 °F

    Clear then
    Frost

  • Friday

    Friday: Areas of frost before 7am. Otherwise, sunny, with a high near 68. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 68 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Southwest wind around 5 mph becoming north after midnight.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. North wind 5 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 33. North wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy
    then Areas
    Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 54. Northwest wind 5 to 10 mph.

    High: 54 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Widespread frost after 1am. Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear then
    Frost

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. North wind around 10 mph.
Thursday
Sunny, with a high near 53. North wind 5 to 10 mph becoming light northwest in the afternoon.
Thursday Night
Widespread frost, mainly after 2am. Otherwise, clear, with a low around 34. Calm wind.
Friday
Areas of frost before 7am. Otherwise, sunny, with a high near 68. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 45. Southwest wind around 5 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 58. North wind 5 to 10 mph.
Saturday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 33. North wind around 5 mph.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 54. Northwest wind 5 to 10 mph.
Sunday Night
Widespread frost after 1am. Otherwise, clear, with a low around 33. Calm wind.
M.L.King Day
Widespread frost before 7am. Otherwise, sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 39. South wind around 5 mph becoming northeast after midnight.
Tuesday
Partly sunny, with a high near 57. Northeast wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 42. East wind around 5 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 63. East wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Donaldsonville LA
 30.11°N 91.06°W
Last Update:
4:43 pm CST Jan 14, 2026
Forecast Valid:
5pm CST Jan 14, 2026-6pm CST Jan 21, 2026
 
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