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
66%
Historical baseline
Lightning baseline: 72/100 (Elevated).
Live weather
Current conditions near Sumter, SC
Temp
85°
☀️Clear
Feels like
94°
Feels-like temp
Humidity
66%
Relative
Wind
4 mph
10 m avg
Pressure
1021 mb
Sea-level
Rain
0 mm
Clouds 8%
Next few hours
☀️11 AM
87°
1% rain
⛅12 PM
89°
3% rain
⛅1 PM
92°
8% rain
☁️2 PM
90°
14% rain
☁️3 PM
90°
12% rain
☁️4 PM
89°
16% rain
Next few days
☁️Fri
92° / 73°
20% rain
☁️Sat
96° / 74°
18% rain
🌦️Sun
98° / 74°
28% rain
☁️Mon
98° / 72°
32% rain
☀️Tue
97° / 75°
7% rain
⛅Wed
98° / 73°
3% rain
⛅Thu
101° / 71°
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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