Focused Live Outlook
Lightning live risk in O'Fallon, IL
Thunderstorm and lightning conditions for O'Fallon, 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
41%
Historical baseline
Lightning baseline: 35/100 (Moderate).
Live weather
Current conditions near O'Fallon, IL
Temp
60°
☁️Cloudy
Feels like
55°
Feels-like temp
Humidity
41%
Relative
Wind
5 mph
10 m avg
Pressure
1021 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️11 PM
59°
0% rain
⛅12 AM
57°
0% rain
☀️1 AM
55°
0% rain
☀️2 AM
54°
0% rain
☀️3 AM
53°
0% rain
☀️4 AM
51°
0% rain
Next few days
⛅Mon
75° / 49°
1% rain
🌦️Tue
81° / 51°
62% rain
🌦️Wed
68° / 54°
62% rain
☁️Thu
71° / 49°
1% rain
☁️Fri
74° / 54°
24% rain
⛅Sat
89° / 62°
20% rain
Live weather alerts
Active NWS advisories near O'Fallon, 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.
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 · O'Fallon, ILToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.