Marathon County WI Tornado Warnings — Live Alerts & History
Wisconsin · updates automatically
Active Tornado Warnings
No active tornado warnings for Marathon 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 Marathon County (Since 1950)
Tornadoes on Record
53
1950–present · NOAA/SPC
Violent (EF3+)
3
5.7% of total
Fatalities
0
20 injuries
Strongest Rating
F4
Fujita / Enhanced Fujita
Most Recent
May 15, 2025
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| June 10, 2026 | 8:50 PM UTC | 9:30 PM UTC |
| April 17, 2026 | 10:06 PM UTC | 10:45 PM UTC |
| April 17, 2026 | 9:44 PM UTC | 10:16 PM UTC |
| April 17, 2026 | 9:21 PM UTC | 10:00 PM UTC |
| July 23, 2025 | 9:09 PM UTC | 9:29 PM UTC |
Marathon County Facts
- FIPS Code
- 55073
- NWS County Code (UGC)
- WIC073
More for Marathon County
Recent warning events
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.