Hourly Weather Forecast - Johnston, SC

12 AM
32°F
0%
6mph
WNW
Partly Cloudy
Humidity
56%
Feels like
26°F
Dew Point
18°F
1 AM
31°F
0%
6mph
WNW
Mostly Cloudy
Humidity
57%
Feels like
25°F
Dew Point
18°F
2 AM
30°F
0%
5mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
25°F
Dew Point
17°F
3 AM
29°F
0%
4mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
24°F
Dew Point
16°F
4 AM
28°F
0%
4mph
NW
Partly Cloudy
Humidity
59%
Feels like
23°F
Dew Point
15°F
5 AM
27°F
0%
4mph
NW
Partly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
15°F
6 AM
25°F
0%
3mph
NNW
Mostly Clear
Humidity
62%
Feels like
22°F
Dew Point
14°F
7 AM
25°F
0%
3mph
NNW
Clear
Humidity
62%
Feels like
22°F
Dew Point
14°F
7:30 AM
8 AM
27°F
0%
3mph
N
Sunny
Humidity
57%
Feels like
23°F
Dew Point
14°F
9 AM
30°F
0%
4mph
N
Sunny
Humidity
51%
Feels like
26°F
Dew Point
14°F
10 AM
33°F
0%
4mph
N
Sunny
Humidity
44%
Feels like
30°F
Dew Point
14°F
11 AM
36°F
0%
3mph
NNW
Sunny
Humidity
39%
Feels like
36°F
Dew Point
14°F
12 PM
39°F
0%
3mph
WNW
Sunny
Humidity
34%
Feels like
39°F
Dew Point
13°F
1 PM
42°F
0%
4mph
W
Sunny
Humidity
31%
Feels like
39°F
Dew Point
13°F
2 PM
43°F
0%
4mph
W
Sunny
Humidity
29%
Feels like
41°F
Dew Point
13°F
3 PM
44°F
0%
5mph
W
Sunny
Humidity
27%
Feels like
42°F
Dew Point
13°F
4 PM
44°F
0%
5mph
W
Sunny
Humidity
28%
Feels like
41°F
Dew Point
13°F
5 PM
41°F
0%
4mph
W
Sunny
Humidity
32%
Feels like
38°F
Dew Point
13°F
5:46 PM
6 PM
37°F
0%
3mph
W
Clear
Humidity
38%
Feels like
37°F
Dew Point
13°F
7 PM
33°F
0%
2mph
WSW
Clear
Humidity
42%
Feels like
33°F
Dew Point
13°F
8 PM
31°F
0%
2mph
WSW
Clear
Humidity
45%
Feels like
31°F
Dew Point
12°F
9 PM
30°F
0%
3mph
WSW
Clear
Humidity
47%
Feels like
30°F
Dew Point
12°F
10 PM
29°F
0%
3mph
WSW
Clear
Humidity
49%
Feels like
29°F
Dew Point
12°F
11 PM
28°F
0%
2mph
WSW
Clear
Humidity
51%
Feels like
28°F
Dew Point
12°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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