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Harmony Heights, Louisiana Weather Forecast
Harmony Heights, Louisiana Weather
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Weather Forecast for Harmony Heights, Louisiana : St. Tammany County
Issued: 11:30 pm CST Dec 22, 2025 Latitude: 30.2404726 Longitude: -89.7556173 View on Google Maps

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Today Tonight Wednesday Christmas Day Friday Saturday Sunday Monday
Morning Fog on Today Morning Fog on Tonight Morning Fog on Wednesday Partly Sunny on Christmas Day Partly Sunny on Friday Mostly Sunny on Saturday 10% chance of rain on Sunday Sunny on Monday
High: 73°F Low: 57°F High: 71°F High: 71°F High: 75°F High: 76°F High: 75°F High: 55°F
Low: 54°F Low: 56°F Low: 58°F Low: 58°F Low: 42°F  
Morning Fog Morning Fog Morning Fog Partly Sunny Partly Sunny Mostly Sunny Rain Sunny
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Current Conditions at
SLIDELL - (KASD)
55°
Clear
as of 2:53 AM CST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 8 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LAKEFRONT ARPT - (KNEW)
59°
Mostly Clear
Mist
as of 3:29 AM CST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 5 Miles
Pressure: 30.28 in.
Flight Rule: MVFR
Wind Data
9 MPH
050° Northeast
Cloud Level(s): Few at 1300ft
Current Conditions at
NEW ORLEANS NAS - (KNBG)
54°
Clear
as of 3:04 AM CST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 1/2 Miles
Pressure: 30.26 in.
Flight Rule: IFR
Wind Data
3 MPH
050° Northeast
Current Conditions at
NEW ORLEANS INTL - (KMSY)
61°
Clear
Fog
as of 3:34 AM CST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 1/4 Miles
Pressure: 30.27 in.
Flight Rule: IFR
Wind Data
6 MPH
020° North
Morning Fog on Today Today... Patchy fog before 8am. Otherwise, mostly sunny, with a high near 73. East wind around 5 mph.

Morning Fog on Tonight Tonight... Widespread dense fog, mainly between 1am and 4am. Otherwise, mostly cloudy, with a low around 57. East wind around 5 mph becoming calm.

Morning Fog on Wednesday Wednesday... Areas of fog before 7am. Otherwise, partly sunny, with a high near 71. Calm wind becoming southeast around 5 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 54. Calm wind.

Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 71. Calm wind becoming south around 5 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 56. Calm wind becoming south around 5 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 75. Southwest wind 5 to 10 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 58. Southwest wind around 5 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 76. Light southwest wind increasing to 5 to 10 mph in the morning.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 58. South wind around 5 mph becoming calm in the evening.

10% chance of rain Sunday Sunday... A slight chance of showers. Mostly sunny, with a high near 75. Light and variable wind becoming west 5 to 10 mph in the morning.

20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 42. North wind 5 to 10 mph, with gusts as high as 25 mph.

Sunny on Monday Monday... Sunny, with a high near 55. North wind 10 to 15 mph.

Current Radar Image


Sun Almanac for Harmony Heights, Louisiana
Sunrise: 06:52 AM
Sunset: 5:04 PM
Civil Sunrise:06:26 AM
Civil Sunset: 5:31 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 6:01 PM
Astro Sunrise: 05:27 AM
Astro Sunset: 6:30 PM
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