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

Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. through Thursday, focused from the central High Plains to the Mid-Mississippi Valley. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Current conditions at

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

Lat: 29.84°NLon: 90.02°WElev: 0ft.

Fair

76°F

24°C

Humidity 97%
Wind Speed Calm
Barometer 30.00 in (1015.6 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 25 Jun 1:55 am CDT
Extended Forecast for

Harvey LA

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 78. Calm wind becoming southwest around 5 mph.

    Low: 78 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 93. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. Light south wind increasing to 5 to 10 mph in the morning.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 79. South wind 5 to 10 mph becoming light southwest after midnight.

    Low: 79 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 79. South wind around 5 mph becoming calm after midnight.

    Low: 79 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 78. Calm wind becoming southwest around 5 mph.
Thursday
A slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 93. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Friday
Sunny, with a high near 92. Light southwest wind becoming south 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 79. South wind 5 to 10 mph.
Saturday
Sunny, with a high near 92. Light south wind increasing to 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around 79. South wind 5 to 10 mph becoming light southwest after midnight.
Sunday
Sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 79. South wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 94. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 80. South wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms. Sunny, with a high near 94. Northwest wind around 5 mph becoming east in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 79. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. North wind 5 to 10 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harvey LA
 29.9°N 90.06°W
Last Update:
2:02 am CDT Jun 25, 2026
Forecast Valid:
2am CDT Jun 25, 2026-6pm CDT Jul 1, 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