Hourly Weather Forecast - Johnston, SC

12 AM
64°F
30%
5mph
SSE
30% Chance Rain Showers
Humidity
91%
Feels like
64°F
Dew Point
62°F
1 AM
64°F
50%
5mph
SSE
50% Chance Rain Showers
Humidity
95%
Feels like
64°F
Dew Point
62°F
2 AM
63°F
50%
6mph
S
50% Chance Rain Showers
Humidity
96%
Feels like
63°F
Dew Point
62°F
3 AM
63°F
40%
6mph
S
40% Chance Rain Showers
Humidity
97%
Feels like
63°F
Dew Point
62°F
4 AM
63°F
40%
5mph
S
40% Chance of Light Rain
Humidity
98%
Feels like
63°F
Dew Point
62°F
5 AM
62°F
30%
5mph
S
30% Chance of Light Rain
Humidity
99%
Feels like
62°F
Dew Point
62°F
6 AM
62°F
10%
5mph
S
Foggy
Humidity
100%
Feels like
62°F
Dew Point
62°F
6:48 AM
7 AM
62°F
10%
4mph
S
Foggy
Humidity
99%
Feels like
62°F
Dew Point
62°F
8 AM
64°F
10%
5mph
S
Mostly Cloudy
Humidity
96%
Feels like
64°F
Dew Point
63°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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