Focused Live Outlook
Lightning live risk in Sumter, SC
Thunderstorm and lightning conditions for Sumter, SC over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
42%
Historical baseline
Lightning baseline: 72/100 (Elevated).
Live weather
Current conditions near Sumter, SC
Temp
84°
⛅Partly cloudy
Feels like
87°
Feels-like temp
Humidity
42%
Relative
Wind
7 mph
10 m avg
Pressure
1016 mb
Sea-level
Rain
0 mm
Clouds 26%
Next few hours
⛅12 PM
84°
5% rain
⛅1 PM
85°
9% rain
☁️2 PM
86°
18% rain
⛅3 PM
85°
18% rain
⛅4 PM
84°
10% rain
☁️5 PM
84°
8% rain
Next few days
☁️Mon
86° / 58°
18% rain
☁️Tue
78° / 59°
0% rain
🌦️Wed
84° / 54°
42% rain
🌦️Thu
76° / 55°
42% rain
☁️Fri
78° / 46°
0% rain
☁️Sat
89° / 55°
7% rain
🌦️Sun
93° / 64°
7% rain
Live weather alerts
Active NWS advisories near Sumter, 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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