Hourly Weather Forecast - Rockville, SC

12 AM
48°F
10%
4mph
ENE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
48°F
1 AM
48°F
10%
4mph
NE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
48°F
2 AM
48°F
10%
5mph
NE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
48°F
3 AM
48°F
10%
5mph
NE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
48°F
4 AM
48°F
30%
5mph
ENE
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
48°F
5 AM
48°F
30%
5mph
ENE
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
48°F
6 AM
49°F
30%
5mph
NE
30% Chance of Light Rain
Humidity
100%
Feels like
47°F
Dew Point
49°F
7 AM
51°F
30%
4mph
ENE
30% Chance of Light Rain
Humidity
99%
Feels like
51°F
Dew Point
50°F
7:17 AM
8 AM
53°F
30%
5mph
ENE
30% Chance of Light Rain
Humidity
100%
Feels like
53°F
Dew Point
53°F
9 AM
57°F
20%
5mph
E
Foggy
Humidity
100%
Feels like
57°F
Dew Point
57°F
10 AM
60°F
20%
6mph
ESE
Mostly Cloudy
Humidity
97%
Feels like
60°F
Dew Point
59°F
11 AM
62°F
10%
6mph
SE
Mostly Cloudy
Humidity
95%
Feels like
62°F
Dew Point
61°F
12 PM
64°F
10%
7mph
SSE
Cloudy
Humidity
92%
Feels like
64°F
Dew Point
61°F
1 PM
64°F
10%
7mph
SSE
Cloudy
Humidity
92%
Feels like
64°F
Dew Point
61°F
2 PM
64°F
10%
8mph
SSE
Mostly Cloudy
Humidity
92%
Feels like
64°F
Dew Point
61°F
3 PM
62°F
10%
8mph
S
Partly Cloudy
Humidity
94%
Feels like
62°F
Dew Point
61°F
4 PM
60°F
10%
8mph
S
Foggy
Humidity
100%
Feels like
60°F
Dew Point
60°F
5 PM
58°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
58°F
Dew Point
58°F
5:17 PM
6 PM
56°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
56°F
Dew Point
56°F
7 PM
55°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
8 PM
55°F
20%
8mph
S
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
9 PM
55°F
20%
8mph
S
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
10 PM
55°F
30%
9mph
S
30% Chance of Light Rain
Humidity
100%
Feels like
55°F
Dew Point
55°F
11 PM
55°F
30%
9mph
SSW
30% Chance of Light Rain
Humidity
100%
Feels like
55°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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