Focused Live Outlook
Lightning live risk in Union, SC
Thunderstorm and lightning conditions for Union, 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
86%
Historical baseline
Lightning baseline: 48/100 (Moderate).
Live weather
Current conditions near Union, SC
Temp
57°
☀️Clear
Feels like
56°
Feels-like temp
Humidity
86%
Relative
Wind
3 mph
10 m avg
Pressure
1016 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️7 AM
56°
0% rain
☀️8 AM
61°
0% rain
☁️9 AM
66°
1% rain
☁️10 AM
67°
3% rain
☁️11 AM
66°
9% rain
⛅12 PM
70°
2% rain
Next few days
☁️Mon
77° / 56°
9% rain
☁️Tue
74° / 50°
0% rain
🌦️Wed
82° / 53°
16% rain
☀️Thu
71° / 49°
11% rain
⛅Fri
76° / 42°
1% rain
☁️Sat
85° / 51°
6% rain
☁️Sun
91° / 58°
5% rain
Live weather alerts
Active NWS advisories near Union, 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.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Live hazard map
Radar, alerts, systems, SPC, gauges · Union, SCToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.