Hourly Weather Forecast - McComb, MS

7 PM
63°F
10%
2mph
SSE
Partly Cloudy
Humidity
94%
Feels like
63°F
Dew Point
61°F
8 PM
62°F
20%
2mph
S
Mostly Cloudy
Humidity
95%
Feels like
62°F
Dew Point
61°F
9 PM
62°F
30%
2mph
SSW
30% Chance Rain Showers
Humidity
99%
Feels like
62°F
Dew Point
61°F
10 PM
61°F
30%
2mph
WSW
30% Chance Rain Showers
Humidity
100%
Feels like
61°F
Dew Point
61°F
11 PM
60°F
60%
2mph
W
60% Chance of Light Rain
Humidity
100%
Feels like
60°F
Dew Point
60°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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