Hourly Weather Forecast - Port Sulphur, LA

12 AM
62°F
10%
5mph
NW
Mostly Cloudy
Humidity
98%
Feels like
62°F
Dew Point
62°F
1 AM
61°F
10%
6mph
NNW
Mostly Cloudy
Humidity
96%
Feels like
61°F
Dew Point
60°F
2 AM
59°F
10%
7mph
N
Mostly Cloudy
Humidity
93%
Feels like
59°F
Dew Point
57°F
3 AM
58°F
10%
9mph
N
Mostly Cloudy
Humidity
90%
Feels like
58°F
Dew Point
55°F
4 AM
56°F
10%
10mph
N
Mostly Cloudy
Humidity
87%
Feels like
56°F
Dew Point
52°F
5 AM
55°F
10%
10mph
N
Mostly Cloudy
Humidity
84%
Feels like
55°F
Dew Point
50°F
6 AM
54°F
10%
10mph
N
Partly Cloudy
Humidity
80%
Feels like
54°F
Dew Point
48°F
6:48 AM
7 AM
54°F
0%
10mph
NNE
Partly Cloudy
Humidity
77%
Feels like
54°F
Dew Point
47°F
8 AM
55°F
0%
10mph
NNE
Partly Cloudy
Humidity
73%
Feels like
55°F
Dew Point
46°F
9 AM
56°F
0%
10mph
NNE
Partly Cloudy
Humidity
69%
Feels like
56°F
Dew Point
46°F
10 AM
57°F
0%
10mph
NE
Partly Cloudy
Humidity
65%
Feels like
57°F
Dew Point
45°F
11 AM
58°F
0%
10mph
NE
Mostly Sunny
Humidity
60%
Feels like
58°F
Dew Point
45°F
12 PM
59°F
0%
10mph
NE
Sunny
Humidity
57%
Feels like
59°F
Dew Point
44°F
1 PM
60°F
0%
10mph
NE
Sunny
Humidity
55%
Feels like
60°F
Dew Point
44°F
2 PM
60°F
0%
9mph
NE
Sunny
Humidity
53%
Feels like
60°F
Dew Point
43°F
3 PM
60°F
0%
9mph
NE
Sunny
Humidity
53%
Feels like
60°F
Dew Point
43°F
4 PM
58°F
0%
7mph
NE
Sunny
Humidity
57%
Feels like
58°F
Dew Point
43°F
5 PM
56°F
0%
6mph
NE
Sunny
Humidity
62%
Feels like
56°F
Dew Point
43°F
5:03 PM
6 PM
54°F
0%
5mph
ENE
Clear
Humidity
67%
Feels like
54°F
Dew Point
44°F
7 PM
53°F
0%
4mph
ENE
Clear
Humidity
70%
Feels like
53°F
Dew Point
44°F
8 PM
53°F
0%
4mph
ENE
Clear
Humidity
72%
Feels like
53°F
Dew Point
45°F
9 PM
53°F
0%
5mph
ENE
Clear
Humidity
74%
Feels like
53°F
Dew Point
45°F
10 PM
53°F
0%
5mph
E
Clear
Humidity
76%
Feels like
53°F
Dew Point
46°F
11 PM
53°F
0%
5mph
E
Clear
Humidity
78%
Feels like
53°F
Dew Point
46°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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