93 tornadoes touched Grand Forks County, North Dakota between 1950 and 2025 — about 1.2 a year. The strongest was rated EF4 (Aug 26, 2007). Tornadoes here killed 1 and injured 21 people.
Peak month: June.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Aug 26, 2007 | EF4 | 5 mi | 1,400 yd | 18 | 1 |
| Jun 17, 2010 | EF4 | 17 mi | 150 yd | 1 | 0 |
| Aug 26, 2007 | EF3 | 6 mi | 580 yd | 0 | 0 |
| Aug 11, 1958 | F3 | 0.1 mi | 10 yd | 2 | 0 |
| Jun 17, 2010 | EF2 | 7 mi | 100 yd | 0 | 0 |
| Aug 26, 2007 | EF2 | 5 mi | 300 yd | 0 | 0 |
| Jun 30, 1955 | F2 | 4.1 mi | 77 yd | 0 | 0 |
| Jun 27, 2015 | EF2 | 3 mi | 400 yd | 0 | 0 |
| Aug 10, 2010 | EF2 | 0.9 mi | 50 yd | 0 | 0 |
| May 26, 1978 | F2 | 0.5 mi | 20 yd | 0 | 0 |
| Jul 9, 1952 | F2 | 0.1 mi | 10 yd | 0 | 0 |
| Jun 17, 2010 | EF1 | 10 mi | 50 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Aug 8, 2025 | EF0 | 2.1 mi | 20 yd | 0 | 0 |
| Aug 8, 2025 | EF1 | 1.3 mi | 100 yd | 0 | 0 |
| Aug 8, 2025 | EF1 | 3 mi | 75 yd | 0 | 0 |
| Aug 8, 2025 | EF1 | 4.8 mi | 70 yd | 0 | 0 |
| Aug 8, 2025 | EF1 | 2 mi | 30 yd | 0 | 0 |
| Aug 8, 2025 | EF0 | 0.2 mi | 20 yd | 0 | 0 |
| Aug 8, 2025 | EF0 | 0.2 mi | 20 yd | 0 | 0 |
| Aug 8, 2025 | EF0 | 0.1 mi | 30 yd | 0 | 0 |
| Aug 8, 2025 | EF1 | 4 mi | 400 yd | 0 | 0 |
| Aug 8, 2025 | EF1 | 5.7 mi | 50 yd | 0 | 0 |
| Jul 7, 2025 | EF1 | 0.6 mi | 30 yd | 0 | 0 |
| Jul 22, 2022 | EF1 | 1.2 mi | 150 yd | 0 | 0 |
Deadliest: Aug 26, 2007, EF4, 1 killed.
93 tornadoes touched Grand Forks County, North Dakota between 1950 and 2025 in the NOAA Storm Prediction Center database — about 1.2 per year.
The strongest rating recorded was EF4 on Aug 26, 2007, with a 5-mile path and 1 deaths.
Most of its tornadoes happened in June (42 of 93). Tornadoes can occur in any month, so keep alerts on year-round.
Right now: live tornado warnings map · alerts for your location. Dates link to that day’s full storm reports where available (2004 onward).