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

Hazardous Weather Conditions

Current conditions at

Hammond, Hammond Municipal Airport (KHDC)

Lat: 30.52°NLon: 90.42°WElev: 43ft.

Overcast

64°F

18°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 30.15 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 3 Mar 1:15 am CST
Extended Forecast for

Hammond LA

Dense Fog Advisory March 3, 03:00am until March 3, 09:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Overnight

    Overnight: Patchy dense fog after 3am. Otherwise, mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Patchy Dense
    Fog

  • Tuesday

    Tuesday: Patchy dense fog between 7am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 81 °F

    Patchy Dense
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 1am. Otherwise, increasing clouds, with a low around 65. Southeast wind 5 to 10 mph.

    Low: 65 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers after 3pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 3pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 81. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 83. Southeast wind 5 to 15 mph. Chance of precipitation is 60%.

    High: 83 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 68. Southeast wind around 5 mph.

    Low: 68 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy dense fog after 3am. Otherwise, mostly cloudy, with a low around 60. Calm wind.
Tuesday
Patchy dense fog between 7am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Light southeast wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 65. Southeast wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers after 3pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Light southeast wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers, mainly after 3pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 81. Light southeast wind increasing to 5 to 10 mph in the morning.
Thursday Night
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 66. Southeast wind around 5 mph.
Friday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 83. Southeast wind 5 to 15 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 68. Southeast wind around 5 mph.
Saturday
A chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 84. Southeast wind 5 to 10 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Calm wind becoming south around 5 mph.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Calm wind becoming south around 5 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hammond LA
 30.5°N 90.46°W
Last Update:
9:52 pm CST Mar 2, 2026
Forecast Valid:
1am CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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