AtmostormCounty briefing
Lafayette County, WI
Severe-weather activation briefing
Generated 2026-09-20T09:12:25.516026+00:00
2 active warnings
In the warned path — county-wide (estimate)
~0 residents, plus 7 schools
Active warnings (2)
1. Flood Warninguntil 2026-09-20T21:15:00+00:00
Flood Warning issued September 20 at 4:08AM CDT until September 21 at 2:42AM CDT by NWS Milwaukee/Sullivan WI
In path: ~0 residents, 4 schools.
2. Flood Watchuntil 2026-09-20T09:45:00+00:00
Flood Watch issued September 19 at 8:36PM CDT until September 23 at 11:00AM CDT by NWS Milwaukee/Sullivan WI
In path: ~0 residents, 3 schools.
County exposure (baseline)
Lafayette County, WI has an estimated 16,611 residents, including 1 nursing home, 1 mobile-home park and 17 schools. This is the denominator behind “in the warned path”.