Focused Live Outlook
Lightning live risk in Granite City, IL
Thunderstorm and lightning conditions for Granite City, IL 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
82%
Historical baseline
Lightning baseline: 42/100 (Moderate).
Live weather
Current conditions near Granite City, IL
Temp
49°
☀️Clear
Feels like
47°
Feels-like temp
Humidity
82%
Relative
Wind
1 mph
10 m avg
Pressure
1025 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️7 AM
48°
0% rain
☀️8 AM
54°
0% rain
☀️9 AM
60°
0% rain
☀️10 AM
65°
0% rain
☀️11 AM
68°
0% rain
☀️12 PM
71°
0% rain
Next few days
☀️Mon
75° / 45°
1% rain
☁️Tue
81° / 52°
63% rain
☁️Wed
69° / 56°
63% rain
☁️Thu
69° / 49°
2% rain
🌧️Fri
77° / 55°
32% rain
🌧️Sat
87° / 63°
14% rain
☁️Sun
93° / 69°
22% rain
Live weather alerts
Active NWS advisories near Granite City, IL
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 · Granite City, ILToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.