Focused Live Outlook
Lightning live risk in Jefferson, WI
Thunderstorm and lightning conditions for Jefferson, 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
75%
Historical baseline
Lightning baseline: 50/100 (Elevated).
Live weather
Current conditions near Jefferson, WI
Temp
38°
☀️Clear
Feels like
32°
Feels-like temp
Humidity
75%
Relative
Wind
5 mph
10 m avg
Pressure
1023 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️4 AM
38°
0% rain
☀️5 AM
37°
0% rain
☀️6 AM
36°
0% rain
☀️7 AM
40°
0% rain
☀️8 AM
44°
0% rain
☀️9 AM
47°
0% rain
Next few days
☁️Mon
60° / 36°
0% rain
☁️Tue
77° / 41°
36% rain
🌦️Wed
53° / 42°
4% rain
⛅Thu
62° / 36°
20% rain
🌦️Fri
73° / 42°
40% rain
🌦️Sat
73° / 54°
37% rain
🌦️Sun
77° / 49°
30% rain
Live weather alerts
Active NWS advisories near Jefferson, WI
Frost Advisory
Effective local time
Frost Advisory issued May 10 at 11:14PM CDT until May 11 at 8:00AM CDT by NWS Milwaukee/Sullivan WI
Marquette; Green Lake; Fond Du Lac; Sheboygan; Sauk; Columbia; Dodge; Washington; Ozaukee; Iowa; Dane; Jefferson; Waukesha; Lafayette; Green; Rock; Walworth
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 · Jefferson, WIToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.