Hourly Weather Forecast - McComb, MS

12 AM
31°F
0%
3mph
SSE
Clear
Humidity
70%
Feels like
31°F
Dew Point
22°F
1 AM
30°F
0%
2mph
SSE
Clear
Humidity
73%
Feels like
30°F
Dew Point
23°F
2 AM
30°F
0%
2mph
SE
Clear
Humidity
74%
Feels like
30°F
Dew Point
23°F
3 AM
30°F
0%
2mph
SE
Mostly Clear
Humidity
75%
Feels like
30°F
Dew Point
23°F
4 AM
30°F
0%
2mph
ESE
Mostly Clear
Humidity
75%
Feels like
30°F
Dew Point
23°F
5 AM
29°F
0%
2mph
ESE
Mostly Clear
Humidity
74%
Feels like
29°F
Dew Point
22°F
6 AM
30°F
0%
3mph
SE
Partly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
23°F
6:53 AM
7 AM
31°F
0%
3mph
SE
Mostly Sunny
Humidity
72%
Feels like
31°F
Dew Point
24°F
8 AM
35°F
0%
3mph
SE
Mostly Sunny
Humidity
70%
Feels like
35°F
Dew Point
27°F
9 AM
40°F
0%
3mph
SSE
Mostly Sunny
Humidity
64%
Feels like
40°F
Dew Point
29°F
10 AM
45°F
0%
3mph
SSE
Mostly Sunny
Humidity
61%
Feels like
44°F
Dew Point
33°F
11 AM
50°F
0%
4mph
SSE
Mostly Sunny
Humidity
60%
Feels like
49°F
Dew Point
37°F
12 PM
54°F
0%
4mph
S
Partly Cloudy
Humidity
59%
Feels like
54°F
Dew Point
39°F
1 PM
56°F
0%
4mph
S
Partly Cloudy
Humidity
56%
Feels like
56°F
Dew Point
41°F
2 PM
57°F
0%
4mph
S
Mostly Cloudy
Humidity
56%
Feels like
57°F
Dew Point
42°F
3 PM
57°F
0%
4mph
S
Cloudy
Humidity
59%
Feels like
57°F
Dew Point
43°F
4 PM
55°F
0%
4mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
55°F
Dew Point
44°F
5 PM
51°F
0%
4mph
SSE
Partly Cloudy
Humidity
78%
Feels like
51°F
Dew Point
45°F
5:01 PM
6 PM
49°F
0%
4mph
SE
Partly Cloudy
Humidity
85%
Feels like
47°F
Dew Point
44°F
7 PM
47°F
0%
4mph
SE
Partly Cloudy
Humidity
88%
Feels like
45°F
Dew Point
44°F
8 PM
46°F
0%
5mph
SE
Partly Cloudy
Humidity
91%
Feels like
44°F
Dew Point
44°F
9 PM
45°F
0%
5mph
SSE
Partly Cloudy
Humidity
95%
Feels like
43°F
Dew Point
44°F
10 PM
45°F
10%
5mph
SE
Partly Cloudy
Humidity
97%
Feels like
42°F
Dew Point
44°F
11 PM
44°F
10%
5mph
SE
Partly Cloudy
Humidity
98%
Feels like
41°F
Dew Point
44°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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