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Dyson, Louisiana Weather Forecast
Dyson, Louisiana Weather
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Weather Forecast for Dyson, Louisiana : Washington County
Issued: 11:30 pm CST Dec 22, 2025 Latitude: 30.9971239 Longitude: -90.2464804 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Christmas Day Friday Saturday Sunday Monday
Patchy Fog on Overnight Morning Fog on Tuesday Morning Fog on Wednesday Mostly Sunny on Christmas Day Partly Sunny on Friday Mostly Sunny on Saturday 20% chance of  on Sunday Sunny on Monday
Low: 54°F High: 75°F High: 74°F High: 75°F High: 77°F High: 77°F High: 73°F High: 50°F
Low: 56°F Low: 55°F Low: 57°F Low: 60°F Low: 59°F Low: 39°F  
Patchy Fog Morning Fog Morning Fog Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny Sunny
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Current Conditions at
MCCOMB - (KMCB)
57°
Partly Cloudy
as of 1:31 AM CST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 8 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 700ft
Current Conditions at
HAMMOND MUNICIPAL ARPT - (KHDC)
59°
Partly Cloudy
as of 1:35 AM CST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 7 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 300ft
Current Conditions at
SLIDELL - (KASD)
57°
Mostly Clear
as of 12:53 AM CST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 9 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
3 MPH
050° Northeast
Cloud Level(s): Few at 1400ft
Current Conditions at
LAKEFRONT ARPT - (KNEW)
61°
Clear
as of 12:53 AM CST
Rel. Humidity: 100%
Dew Point: 61°F
Visibility: 7 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
6 MPH
100° East
Cloud Level(s): Clear
Patchy Fog on Overnight Overnight... Patchy fog. Otherwise, mostly clear, with a low around 54. Calm wind.

Morning Fog on Tuesday Tuesday... Patchy fog before 9am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming south around 5 mph.

Morning Fog on Tuesday Night Tuesday Night... Widespread dense fog, mainly between midnight and 4am. Otherwise, increasing clouds, with a low around 56. Calm wind.

Morning Fog on Wednesday Wednesday... Areas of fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 74. Calm wind.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 55. Calm wind.

Mostly Sunny on Christmas Day Christmas Day... Mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 57. Calm wind becoming southwest around 5 mph after midnight.

Partly Sunny on Friday Friday... Partly sunny, with a high near 77. Southwest wind 5 to 10 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 60. Southwest wind around 5 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 77. Southwest wind 5 to 10 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 59. South wind around 5 mph.

20% chance of  Sunday Sunday... A chance of showers. Partly sunny, with a high near 73. Southwest wind 5 to 10 mph becoming north in the afternoon.

20% chance of rain Sunday Night Sunday Night... A chance of showers. Mostly cloudy, with a low around 39. North wind 5 to 10 mph.

Sunny on Monday Monday... Sunny, with a high near 50. North wind around 10 mph, with gusts as high as 20 mph.

Current Radar Image


Sun Almanac for Dyson, Louisiana
Sunrise: 06:56 AM
Sunset: 5:04 PM
Civil Sunrise:06:30 AM
Civil Sunset: 5:31 PM
Nautical Sunrise: 05:59 AM
Nautical Sunset: 6:01 PM
Astro Sunrise: 05:30 AM
Astro Sunset: 6:31 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.