Hourly Weather Forecast - McComb, MS

12 AM
44°F
10%
4mph
SE
Partly Cloudy
Humidity
98%
Feels like
41°F
Dew Point
43°F
1 AM
44°F
10%
4mph
SE
Mostly Cloudy
Humidity
98%
Feels like
42°F
Dew Point
43°F
2 AM
44°F
10%
4mph
SE
Mostly Cloudy
Humidity
98%
Feels like
42°F
Dew Point
43°F
3 AM
44°F
10%
4mph
SE
Cloudy
Humidity
98%
Feels like
42°F
Dew Point
43°F
4 AM
44°F
10%
3mph
SE
Foggy
Humidity
99%
Feels like
42°F
Dew Point
44°F
5 AM
44°F
10%
4mph
SE
Foggy
Humidity
99%
Feels like
43°F
Dew Point
44°F
6 AM
45°F
10%
4mph
SE
Foggy
Humidity
100%
Feels like
43°F
Dew Point
45°F
6:54 AM
7 AM
46°F
20%
4mph
SE
Foggy
Humidity
99%
Feels like
44°F
Dew Point
46°F
8 AM
48°F
20%
4mph
SE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
48°F
9 AM
51°F
20%
4mph
SE
Mostly Cloudy
Humidity
96%
Feels like
51°F
Dew Point
50°F
10 AM
55°F
10%
4mph
SE
Mostly Cloudy
Humidity
90%
Feels like
55°F
Dew Point
52°F
11 AM
58°F
10%
4mph
SSE
Cloudy
Humidity
83%
Feels like
58°F
Dew Point
53°F
12 PM
62°F
10%
4mph
SSE
Cloudy
Humidity
76%
Feels like
62°F
Dew Point
55°F
1 PM
65°F
10%
4mph
SSE
Cloudy
Humidity
71%
Feels like
65°F
Dew Point
55°F
2 PM
66°F
10%
4mph
SSE
Cloudy
Humidity
67%
Feels like
66°F
Dew Point
55°F
3 PM
66°F
10%
4mph
SSE
Cloudy
Humidity
68%
Feels like
66°F
Dew Point
55°F
4 PM
64°F
10%
4mph
SSE
Cloudy
Humidity
73%
Feels like
64°F
Dew Point
55°F
5 PM
61°F
10%
4mph
SSE
Cloudy
Humidity
83%
Feels like
61°F
Dew Point
56°F
5:01 PM
6 PM
59°F
10%
5mph
SE
Cloudy
Humidity
89%
Feels like
59°F
Dew Point
55°F
7 PM
57°F
10%
5mph
SE
Cloudy
Humidity
92%
Feels like
57°F
Dew Point
55°F
8 PM
57°F
10%
6mph
SE
Cloudy
Humidity
92%
Feels like
57°F
Dew Point
55°F
9 PM
57°F
10%
6mph
SSE
Cloudy
Humidity
94%
Feels like
57°F
Dew Point
55°F
10 PM
56°F
10%
7mph
SSE
Cloudy
Humidity
95%
Feels like
56°F
Dew Point
55°F
11 PM
56°F
10%
7mph
SSE
Cloudy
Humidity
96%
Feels like
56°F
Dew Point
55°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

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

Cold Air Damming - Cause And Effects

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