Focused Live Outlook
Lightning live risk in Grafton, WI
Thunderstorm and lightning conditions for Grafton, WI 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
57%
Historical baseline
Lightning baseline: 29/100 (Moderate).
Live weather
Current conditions near Grafton, WI
Temp
78°
☀️Clear
Feels like
79°
Feels-like temp
Humidity
57%
Relative
Wind
12 mph
10 m avg
Pressure
1011 mb
Sea-level
Rain
0 mm
Clouds 14%
Next few hours
☀️1 PM
78°
0% rain
☀️2 PM
79°
1% rain
☀️3 PM
80°
1% rain
☀️4 PM
79°
2% rain
☀️5 PM
78°
2% rain
☀️6 PM
77°
4% rain
Next few days
🌦️Wed
80° / 64°
55% rain
⛅Thu
77° / 62°
1% rain
☁️Fri
86° / 62°
1% rain
🌦️Sat
84° / 65°
19% rain
🌦️Sun
90° / 65°
46% rain
🌦️Mon
94° / 67°
44% rain
☁️Tue
85° / 67°
34% rain
Live weather alerts
Active NWS advisories near Grafton, WI
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 · Grafton, WIToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.