Areas of Excessive Rainfall; Watching for Tropical Cyclone Development in the Atlantic

Heavy to excessive rainfall Wednesday may bring areas of flash and urban flooding over portions of the Ohio and Tennessee Valleys. In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Saturday. Two tropical waves in the Atlantic are being monitored for tropical cyclone formation within the next few days. Read More >

Current conditions at

Hammond, Hammond Municipal Airport (KHDC)

Lat: 30.52°NLon: 90.42°WElev: 43ft.

Fair

78°F

26°C

Humidity 95%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 24 Sep 2:35 am CDT
Extended Forecast for

2 Miles NNW Madisonville LA

  • Overnight

    Overnight: Partly cloudy, with a low around 74. South wind around 5 mph becoming calm.

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rainfall.  Mostly sunny, with a high near 91. Southwest wind 5 to 10 mph.  New rainfall amounts between a half and three quarters of an inch possible.

    High: 91 °F

    Mostly Sunny
    then Heavy
    Rain

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 72. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Heavy Rain
    then Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  High near 84. West wind around 5 mph.  Chance of precipitation is 80%.

    High: 84 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers.  Partly cloudy, with a low around 67. West wind around 5 mph becoming calm.  Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 87. North wind around 5 mph.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. North wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. North wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. North wind around 5 mph.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 74. South wind around 5 mph becoming calm.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rainfall. Mostly sunny, with a high near 91. Southwest wind 5 to 10 mph. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 72. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm. High near 84. West wind around 5 mph. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Partly cloudy, with a low around 67. West wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. North wind around 5 mph.
Friday Night
Mostly clear, with a low around 65. North wind around 5 mph.
Saturday
Sunny, with a high near 88. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 64. North wind around 5 mph.
Sunday
Sunny, with a high near 89. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 64. West wind around 5 mph becoming calm.
Monday
Sunny, with a high near 90. North wind around 5 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 66. South wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 90. North wind around 5 mph becoming southeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Madisonville LA
 30.42°N 90.17°W
12:26 am CDT Sep 24, 2025
2am CDT Sep 24, 2025-6pm CDT Sep 30, 2025
 
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Additional Resources

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