Hourly Weather Forecast - Johnston, SC

12 AM
49°F
20%
7mph
ENE
Mostly Cloudy
Humidity
83%
Feels like
46°F
Dew Point
44°F
1 AM
48°F
20%
6mph
ENE
Cloudy
Humidity
85%
Feels like
45°F
Dew Point
44°F
2 AM
48°F
20%
6mph
ENE
Cloudy
Humidity
87%
Feels like
45°F
Dew Point
44°F
3 AM
48°F
20%
6mph
NE
Cloudy
Humidity
88%
Feels like
45°F
Dew Point
44°F
4 AM
47°F
20%
6mph
NE
Mostly Cloudy
Humidity
89%
Feels like
45°F
Dew Point
44°F
5 AM
47°F
20%
6mph
NE
Cloudy
Humidity
90%
Feels like
44°F
Dew Point
44°F
6 AM
47°F
20%
6mph
NE
Cloudy
Humidity
91%
Feels like
44°F
Dew Point
44°F
6:53 AM
7 AM
47°F
20%
6mph
NE
Cloudy
Humidity
92%
Feels like
45°F
Dew Point
45°F
8 AM
48°F
20%
6mph
NE
Cloudy
Humidity
92%
Feels like
46°F
Dew Point
46°F
9 AM
49°F
20%
6mph
NE
Cloudy
Humidity
91%
Feels like
47°F
Dew Point
47°F
10 AM
51°F
20%
6mph
NE
Cloudy
Humidity
90%
Feels like
51°F
Dew Point
48°F
11 AM
54°F
20%
5mph
NE
Mostly Cloudy
Humidity
87%
Feels like
54°F
Dew Point
50°F
12 PM
56°F
20%
5mph
ENE
Mostly Cloudy
Humidity
82%
Feels like
56°F
Dew Point
51°F
1 PM
59°F
20%
4mph
ENE
Mostly Cloudy
Humidity
78%
Feels like
59°F
Dew Point
53°F
2 PM
62°F
20%
4mph
E
Mostly Cloudy
Humidity
75%
Feels like
62°F
Dew Point
53°F
3 PM
64°F
20%
4mph
ESE
Cloudy
Humidity
71%
Feels like
64°F
Dew Point
54°F
4 PM
64°F
20%
4mph
ESE
Cloudy
Humidity
70%
Feels like
64°F
Dew Point
55°F
5 PM
63°F
20%
3mph
ESE
Mostly Cloudy
Humidity
74%
Feels like
63°F
Dew Point
55°F
6 PM
61°F
20%
2mph
E
Partly Cloudy
Humidity
80%
Feels like
61°F
Dew Point
55°F
6:25 PM
7 PM
59°F
20%
3mph
ENE
Partly Cloudy
Humidity
85%
Feels like
59°F
Dew Point
54°F
8 PM
58°F
20%
3mph
ENE
Partly Cloudy
Humidity
87%
Feels like
58°F
Dew Point
54°F
9 PM
57°F
20%
3mph
E
Partly Cloudy
Humidity
89%
Feels like
57°F
Dew Point
54°F
10 PM
56°F
20%
3mph
E
Partly Cloudy
Humidity
90%
Feels like
56°F
Dew Point
53°F
11 PM
55°F
20%
3mph
ESE
Partly Cloudy
Humidity
93%
Feels like
55°F
Dew Point
53°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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