Hourly Weather Forecast - Port Gibson, MS

12 AM
43°F
0%
2mph
SSE
Cloudy
Humidity
98%
Feels like
43°F
Dew Point
43°F
1 AM
43°F
0%
2mph
SSE
Cloudy
Humidity
98%
Feels like
43°F
Dew Point
43°F
2 AM
43°F
0%
2mph
SSE
Cloudy
Humidity
98%
Feels like
43°F
Dew Point
43°F
3 AM
43°F
0%
2mph
SE
Cloudy
Humidity
97%
Feels like
43°F
Dew Point
42°F
4 AM
44°F
0%
3mph
SE
Mostly Cloudy
Humidity
98%
Feels like
44°F
Dew Point
43°F
5 AM
44°F
0%
3mph
SE
Mostly Cloudy
Humidity
98%
Feels like
44°F
Dew Point
43°F
6 AM
45°F
30%
3mph
SE
30% Chance of Light Rain
Humidity
98%
Feels like
45°F
Dew Point
44°F
6:58 AM
7 AM
46°F
30%
3mph
SE
30% Chance of Light Rain
Humidity
99%
Feels like
45°F
Dew Point
46°F
8 AM
48°F
30%
3mph
SE
30% Chance of Light Rain
Humidity
99%
Feels like
48°F
Dew Point
48°F
9 AM
51°F
30%
3mph
SE
30% Chance of Light Rain
Humidity
99%
Feels like
51°F
Dew Point
50°F
10 AM
54°F
30%
3mph
ESE
30% Chance of Light Rain
Humidity
95%
Feels like
54°F
Dew Point
52°F
11 AM
57°F
30%
3mph
ESE
30% Chance of Light Rain
Humidity
90%
Feels like
57°F
Dew Point
54°F
12 PM
59°F
30%
3mph
ESE
30% Chance of Light Rain
Humidity
85%
Feels like
59°F
Dew Point
55°F
1 PM
61°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
82%
Feels like
61°F
Dew Point
55°F
2 PM
62°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
81%
Feels like
62°F
Dew Point
56°F
3 PM
62°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
81%
Feels like
62°F
Dew Point
56°F
4 PM
60°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
87%
Feels like
60°F
Dew Point
56°F
5 PM
58°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
94%
Feels like
58°F
Dew Point
56°F
5:02 PM
6 PM
56°F
30%
3mph
SE
30% Chance of Light Rain
Humidity
99%
Feels like
56°F
Dew Point
56°F
7 PM
55°F
30%
4mph
SE
30% Chance Rain Showers
Humidity
100%
Feels like
55°F
Dew Point
55°F
8 PM
55°F
10%
5mph
SE
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
9 PM
55°F
10%
5mph
SE
Foggy
Humidity
99%
Feels like
55°F
Dew Point
55°F
10 PM
55°F
10%
5mph
SE
Foggy
Humidity
99%
Feels like
55°F
Dew Point
55°F
11 PM
55°F
10%
5mph
SE
Foggy
Humidity
99%
Feels like
55°F
Dew Point
55°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday'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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