Focused Live Outlook
Lightning live risk in McHenry, IL
Thunderstorm and lightning conditions for McHenry, 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
73%
Historical baseline
Lightning baseline: 61/100 (Elevated).
Live weather
Current conditions near McHenry, IL
Temp
43°
☀️Clear
Feels like
37°
Feels-like temp
Humidity
73%
Relative
Wind
7 mph
10 m avg
Pressure
1022 mb
Sea-level
Rain
0 mm
Clouds 2%
Next few hours
☀️2 AM
44°
0% rain
☀️3 AM
42°
0% rain
☀️4 AM
41°
0% rain
☀️5 AM
40°
0% rain
☀️6 AM
40°
0% rain
☀️7 AM
45°
0% rain
Next few days
☁️Mon
60° / 40°
2% rain
🌦️Tue
73° / 38°
45% rain
🌦️Wed
53° / 42°
10% rain
⛅Thu
61° / 37°
7% rain
🌦️Fri
72° / 41°
32% rain
🌦️Sat
76° / 54°
32% rain
🌦️Sun
78° / 54°
26% rain
Live weather alerts
Active NWS advisories near McHenry, 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 · McHenry, ILToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.