Focused Live Outlook
Flood live risk in Johnston, SC
Flood and heavy-rain conditions for Johnston, SC over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Active flood alerts
0
Nearby USGS gauges
0
Highest gauge stage
No stage data
Current precip
0.0 mm
Historical baseline
Flood baseline: 25/100 (Moderate).
Live weather
Current conditions near Johnston, SC
Temp
64°
☀️Clear
Feels like
63°
Feels-like temp
Humidity
72%
Relative
Wind
5 mph
10 m avg
Pressure
1018 mb
Sea-level
Rain
0 mm
Clouds 8%
Next few hours
☀️5 AM
64°
0% rain
⛅6 AM
62°
0% rain
☁️7 AM
63°
0% rain
☁️8 AM
67°
0% rain
☀️9 AM
73°
0% rain
☁️10 AM
77°
0% rain
Next few days
☁️Thu
88° / 62°
5% rain
☁️Fri
87° / 70°
54% rain
🌦️Sat
95° / 73°
8% rain
☁️Sun
98° / 69°
24% rain
🌧️Mon
90° / 72°
24% rain
⛅Tue
93° / 72°
8% rain
☁️Wed
94° / 68°
7% rain
Live weather alerts
Active NWS advisories near Johnston, SC
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Johnston, SCToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.