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
1.1 mm
Historical baseline
Flood baseline: 25/100 (Moderate).
Live weather
Current conditions near Johnston, SC
Temp
74°
🌦️Drizzle
Feels like
81°
Feels-like temp
Humidity
91%
Relative
Wind
2 mph
10 m avg
Pressure
1016 mb
Sea-level
Rain
1.1 mm
Clouds 100%
Next few hours
🌦️7 PM
74°
22% rain
🌦️8 PM
73°
11% rain
⛅9 PM
72°
6% rain
☀️10 PM
72°
7% rain
☁️11 PM
72°
6% rain
⛅12 AM
72°
5% rain
Next few days
🌧️Wed
90° / 68°
31% rain
🌫️Thu
89° / 70°
21% rain
🌧️Fri
81° / 70°
65% rain
🌧️Sat
89° / 71°
52% rain
☁️Sun
93° / 70°
19% rain
☁️Mon
94° / 75°
8% rain
☁️Tue
97° / 77°
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.