Severe Thunderstorms and Heavy Rain in the Mississippi Valley; Fire Weather Concerns in the Southern High Plains

Severe thunderstorms and the threat for excessive rainfall will move into the mid-Mississippi and lower Ohio Valleys today. There is potential for a few strong tornadoes, damaging wind gusts, large hail, and scattered flash flooding. Low humidity and windy conditions will continue to produce elevated to critical fire weather conditions across the southern High Plains into midweek. Read More >

Current conditions at

New Orleans Naval Air Station - Alvin Callender Field (KNBG)

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Partly Cloudy

75°F

24°C

Humidity 90%
Wind Speed SE 9 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 27 Apr 7:55 am CDT
Extended Forecast for

Marrero LA

  • Today

    Today: Sunny, with a high near 87. South wind 10 to 15 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 70. South wind 5 to 10 mph.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. South wind 5 to 15 mph.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 70. South wind 5 to 10 mph.

    Low: 70 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Southwest wind 5 to 10 mph.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph becoming northwest after midnight.  Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 82. Northeast wind 5 to 10 mph.

    High: 82 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. East wind around 10 mph.  Chance of precipitation is 20%.

    Low: 67 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 78. Southeast wind around 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 87. South wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 70. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 86. South wind 5 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 70. South wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 87. Southwest wind 5 to 10 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 30%.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 82. Northeast wind 5 to 10 mph.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East wind around 10 mph. Chance of precipitation is 20%.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. Southeast wind around 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. Southeast wind around 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Northeast wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North wind 10 to 15 mph.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74. Northeast wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Marrero LA
 29.9°N 90.12°W
5:05 am CDT Apr 27, 2026
9am CDT Apr 27, 2026-6pm CDT May 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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