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
88%
Historical baseline
Lightning baseline: 61/100 (Elevated).
Live weather
Current conditions near McHenry, IL
Temp
69°
⛅Partly cloudy
Feels like
73°
Feels-like temp
Humidity
88%
Relative
Wind
5 mph
10 m avg
Pressure
1014 mb
Sea-level
Rain
0 mm
Clouds 48%
Next few hours
⛅8 AM
68°
0% rain
☁️9 AM
72°
0% rain
☁️10 AM
75°
0% rain
☁️11 AM
77°
9% rain
⛅12 PM
79°
24% rain
☁️1 PM
80°
17% rain
Next few days
🌧️Sun
80° / 60°
32% rain
🌧️Mon
82° / 70°
32% rain
⛈️Tue
82° / 65°
52% rain
🌦️Wed
84° / 63°
41% rain
🌦️Thu
73° / 59°
13% rain
☁️Fri
72° / 58°
17% rain
🌦️Sat
75° / 59°
31% 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.