Portage County WI Tornado Warnings — Live Alerts & History
Wisconsin · updates automatically
Active Tornado Warnings
No active tornado warnings for Portage County right now
This page updates automatically — new NWS tornado warnings for the county appear here within about a minute of issuance.
Tornado History for Portage County (Since 1950)
Tornadoes on Record
22
1950–present · NOAA/SPC
Violent (EF3+)
1
4.5% of total
Fatalities
8
5 injuries
Strongest Rating
F4
Fujita / Enhanced Fujita
Most Recent
May 15, 2025
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| July 21, 2026 | 1:41 AM UTC | 2:18 AM UTC |
| July 21, 2026 | 1:04 AM UTC | 1:45 AM UTC |
Portage County Facts
- FIPS Code
- 55097
- NWS County Code (UGC)
- WIC097
More for Portage County
Active warnings come from the National Weather Service and refresh on
this page about once a minute. Tornado climatology is computed from the
NOAA/SPC storm events archive (1950–present). VORTEX is not a substitute
for official NWS warnings or a NOAA Weather Radio.