McHenry County ND Tornado Warnings — Live Alerts & History
North Dakota · updates automatically
Active Tornado Warnings
No active tornado warnings for McHenry 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 McHenry County (Since 1950)
Tornadoes on Record
33
1950–present · NOAA/SPC
Violent (EF3+)
0
0.0% of total
Fatalities
0
Direct deaths
Strongest Rating
EF1
Fujita / Enhanced Fujita
Most Recent
September 15, 2025
Latest tornado on record
Recent Tornado Warning History
| Date | Issued | Expired |
|---|---|---|
| June 9, 2026 | 11:59 PM UTC | 12:45 AM UTC |
| September 15, 2025 | 12:04 AM UTC | 12:45 AM UTC |
| September 14, 2025 | 11:28 PM UTC | 12:15 AM UTC |
| September 14, 2025 | 10:58 PM UTC | 11:30 PM UTC |
| September 14, 2025 | 10:10 PM UTC | 11:00 PM UTC |
McHenry County Facts
- FIPS Code
- 38049
- NWS County Code (UGC)
- NDC049
More for McHenry County
- North Dakota tornado history
- FEMA disaster declarations for McHenry County
- All North Dakota counties
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.