Morris County, New Jersey tornadoes
9confirmed tornadoes since NOAA records began in 1950 (the first here in 1951). Most recent: August 19, 2021, EF0. 2026 so far: 5 preliminary reports preliminary
Every tornado path in the county
Each path is a straight line from where the tornado started to where it ended, which is all most NOAA records hold. Tap a path for its details.
Recent warnings in Morris County
Loading warnings...
At a glance
Deaths and injuries are NOAA's totals for each tornado's whole path, which can extend beyond Morris County.
When tornadoes hit here
By month
May is the peak month, with 2 of 9 tornadoes.
By time of day
Most often around 6:00 PM. Times as recorded by NOAA, mostly Central Standard Time.
By year, 1950 to 2025
The line is the five-year average. Tornadoes before about 1953 were under-reported, and better radar since the 1990s finds more weak ones. This year so far: 5 preliminary reports.
By rating
Ratings before February 2007 use the original F scale; the numbers line up with today's EF scale. Unknown means NOAA could not assign a rating.
Notable tornadoes
All 9 tornadoes, newest first
| Date | Rating | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|
| Aug 19, 2021 | EF0 | 0.87 mi | 50 yd | 0 | 0 |
| Oct 31, 2019 | EF1 | 4.87 mi | 150 yd | 0 | 0 |
| Jun 29, 1994 | F1 | 14 mi | 30 yd | 0 | 0 |
| Jun 24, 1992 | F1 | 6.5 mi | 33 yd | 0 | 0 |
| Jul 20, 1981 | F2 | 3.6 mi | 250 yd | 0 | 0 |
| May 28, 1973 | F3 | 0.4 mi | 50 yd | 0 | 12 |
| May 28, 1973 | F3 | 0.4 mi | 50 yd | 0 | 0 |
| Jul 19, 1971 | F1 | 1 mi | 800 yd | 0 | 0 |
| Apr 29, 1951 | F1 | 0.5 mi | 400 yd | 0 | 2 |
2026 preliminary reports not yet confirmed
| Report date | Location | Rating |
|---|---|---|
| Jul 21, 2026 | 1 N Pine Brook | Not yet rated |
| Jul 21, 2026 | 1 N Troy Hills | Not yet rated |
| Jul 21, 2026 | 1 W Wharton | Not yet rated |
| Jul 21, 2026 | 1 W Stanhope | Not yet rated |
| Jul 21, 2026 | 1 W Stanhope | Not yet rated |
Preliminary reports from the Storm Prediction Center. One tornado can be reported more than once, and NOAA confirms the final record months later.
Nearby counties
Free tornado alerts for Morris County
We are building free email alerts for tornado warnings. Join the waiting list and we will email you once when they are ready. Until then, please rely on the National Weather Service and your phone's emergency alerts.
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025, and SPC preliminary reports for 2026. Page built October 13, 2026.