Hourly Weather Forecast - Johnsonville, SC

12 AM
23°F
0%
10mph
N
Clear
Humidity
39%
Feels like
12°F
Dew Point
2°F
1 AM
22°F
0%
9mph
N
Clear
Humidity
38%
Feels like
11°F
Dew Point
0°F
2 AM
21°F
0%
8mph
N
Clear
Humidity
39%
Feels like
11°F
Dew Point
0°F
3 AM
21°F
0%
8mph
N
Clear
Humidity
39%
Feels like
11°F
Dew Point
-1°F
4 AM
20°F
0%
7mph
N
Clear
Humidity
39%
Feels like
11°F
Dew Point
-1°F
5 AM
20°F
0%
7mph
N
Clear
Humidity
40%
Feels like
11°F
Dew Point
-1°F
6 AM
19°F
0%
6mph
N
Clear
Humidity
41%
Feels like
11°F
Dew Point
0°F
7 AM
20°F
0%
6mph
N
Clear
Humidity
41%
Feels like
12°F
Dew Point
0°F
7:15 AM
8 AM
22°F
0%
6mph
N
Sunny
Humidity
39%
Feels like
15°F
Dew Point
1°F
9 AM
25°F
0%
6mph
N
Sunny
Humidity
35%
Feels like
18°F
Dew Point
1°F
10 AM
28°F
0%
6mph
N
Sunny
Humidity
32%
Feels like
21°F
Dew Point
2°F
11 AM
30°F
0%
6mph
N
Sunny
Humidity
30%
Feels like
24°F
Dew Point
2°F
12 PM
33°F
0%
5mph
N
Sunny
Humidity
27%
Feels like
28°F
Dew Point
3°F
1 PM
35°F
0%
5mph
N
Sunny
Humidity
26%
Feels like
31°F
Dew Point
4°F
2 PM
37°F
0%
4mph
N
Sunny
Humidity
25%
Feels like
33°F
Dew Point
4°F
3 PM
37°F
0%
3mph
N
Sunny
Humidity
25%
Feels like
37°F
Dew Point
5°F
4 PM
37°F
0%
2mph
NNW
Sunny
Humidity
27%
Feels like
37°F
Dew Point
6°F
5 PM
35°F
0%
1mph
NNW
Sunny
Humidity
34%
Feels like
35°F
Dew Point
9°F
5:10 PM
6 PM
31°F
0%
0mph
NNW
Clear
Humidity
43%
Feels like
31°F
Dew Point
11°F
7 PM
28°F
0%
0mph
WNW
Clear
Humidity
50%
Feels like
28°F
Dew Point
12°F
8 PM
27°F
0%
0mph
SSW
Clear
Humidity
53%
Feels like
27°F
Dew Point
12°F
9 PM
26°F
0%
0mph
S
Clear
Humidity
54%
Feels like
26°F
Dew Point
12°F
10 PM
25°F
0%
0mph
SSW
Clear
Humidity
55%
Feels like
25°F
Dew Point
11°F
11 PM
25°F
0%
1mph
SSW
Clear
Humidity
56%
Feels like
25°F
Dew Point
11°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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