Focused Live Outlook
Lightning live risk in Arlington Heights, IL
Thunderstorm and lightning conditions for Arlington Heights, IL over the next 6–24 hours.
Live view assembled just now. Source update times vary; cached data may be delayed or incomplete.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
77%
Historical baseline
Lightning baseline: 44/100 (Moderate).
Live weather
Current conditions near Arlington Heights, IL
Temp
42°
☁️Cloudy
Feels like
37°
Feels-like temp
Humidity
77%
Relative
Wind
4 mph
10 m avg
Pressure
1014 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️2 AM
42°
0% rain
☁️3 AM
41°
0% rain
☁️4 AM
40°
1% rain
☁️5 AM
39°
2% rain
☁️6 AM
40°
2% rain
☁️7 AM
41°
6% rain
Next few days
🌦️Wed
56° / 39°
81% rain
🌨️Thu
44° / 35°
24% rain
☁️Fri
42° / 32°
2% rain
☀️Sat
45° / 32°
1% rain
☀️Sun
48° / 36°
2% rain
⛅Mon
48° / 37°
3% rain
☀️Tue
48° / 38°
1% rain
Live weather alerts
Active NWS advisories near Arlington Heights, IL
No active NWS alerts near this city right now.
Source: NWS alerts feed.
Scores use stored public hazard datasets; live weather and alerts are shown separately where available. Refresh timing and coverage vary by source, and data may be delayed or unavailable. Informational only — follow official warnings and emergency guidance.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Arlington Heights, ILToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.