Hourly Weather Forecast - Johnston, SC

12 AM
29°F
0%
6mph
W
Clear
Humidity
66%
Feels like
23°F
Dew Point
19°F
1 AM
29°F
0%
6mph
W
Clear
Humidity
65%
Feels like
22°F
Dew Point
19°F
2 AM
28°F
0%
7mph
W
Clear
Humidity
64%
Feels like
21°F
Dew Point
18°F
3 AM
28°F
0%
7mph
W
Clear
Humidity
64%
Feels like
20°F
Dew Point
17°F
4 AM
27°F
0%
8mph
W
Clear
Humidity
63%
Feels like
19°F
Dew Point
17°F
5 AM
27°F
0%
8mph
W
Clear
Humidity
63%
Feels like
19°F
Dew Point
16°F
6 AM
26°F
0%
7mph
W
Clear
Humidity
64%
Feels like
18°F
Dew Point
15°F
7 AM
27°F
0%
7mph
W
Clear
Humidity
62%
Feels like
19°F
Dew Point
15°F
7:31 AM
8 AM
29°F
0%
8mph
W
Sunny
Humidity
59%
Feels like
21°F
Dew Point
17°F
9 AM
32°F
0%
8mph
W
Sunny
Humidity
55%
Feels like
25°F
Dew Point
18°F
10 AM
36°F
0%
9mph
W
Sunny
Humidity
50%
Feels like
29°F
Dew Point
19°F
11 AM
40°F
0%
9mph
W
Sunny
Humidity
45%
Feels like
34°F
Dew Point
20°F
12 PM
43°F
0%
10mph
W
Sunny
Humidity
40%
Feels like
38°F
Dew Point
21°F
1 PM
46°F
0%
10mph
W
Sunny
Humidity
37%
Feels like
41°F
Dew Point
21°F
2 PM
48°F
0%
10mph
W
Sunny
Humidity
35%
Feels like
43°F
Dew Point
21°F
3 PM
49°F
0%
11mph
W
Sunny
Humidity
34%
Feels like
44°F
Dew Point
22°F
4 PM
48°F
0%
10mph
W
Sunny
Humidity
35%
Feels like
44°F
Dew Point
22°F
5 PM
46°F
0%
9mph
W
Sunny
Humidity
39%
Feels like
41°F
Dew Point
22°F
5:45 PM
6 PM
42°F
0%
8mph
W
Clear
Humidity
44%
Feels like
37°F
Dew Point
22°F
7 PM
39°F
0%
7mph
W
Mostly Clear
Humidity
49%
Feels like
34°F
Dew Point
21°F
8 PM
37°F
0%
7mph
W
Mostly Clear
Humidity
51%
Feels like
31°F
Dew Point
21°F
9 PM
36°F
0%
8mph
W
Mostly Clear
Humidity
52%
Feels like
30°F
Dew Point
20°F
10 PM
35°F
0%
8mph
W
Partly Cloudy
Humidity
53%
Feels like
28°F
Dew Point
19°F
11 PM
33°F
0%
7mph
WNW
Mostly Clear
Humidity
54%
Feels like
27°F
Dew Point
19°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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