NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Stacy, MN
Every tropical system within 75 miles since 1851 and every tornado within 25 miles since 1950.
Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated
No tropical storm or hurricane has passed within 75 miles of Stacy, Minnesota since records began in 1851. Since 1950, 89 tornadoes have touched down within 25 miles, 10 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 0
- Tornadoes
- 89
- EF3 or stronger
- 10
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
16 deaths in all
What the records show for Stacy
The highest rating among the 89 tornadoes within 25 miles is F4, reached 5 times; the most recent, on July 3, 1983, came within 19 miles. The deadliest, an F4 on May 6, 1965, killed 6 people. Of the 89, one had a path within 5 miles of the city centre, and 42 have come since 2000. July has had the most tornadoes, 30. The most recent tornado was on August 29, 2024. Stacy has more tornadoes within 25 miles than 53% of the 341 Minnesota cities on this site. Hail has been reported within 10 miles 89 times since 1975, with stones up to 4 inches (softball size). Stacy has more hail reports within 10 miles than 52% of the 341 Minnesota cities.
Compare Stacy's storm record with another city →
Tornadoes within 25 miles of Stacy
By decade
- 2020s6
- 2010s16
- 2000s20(1 EF3+)
- 1990s19
- 1980s9(3 EF3+)
- 1970s3
- 1960s10(2 EF3+)
- 1950s6(4 EF3+)
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| May 6, 1965 | F4 | 16 mi | 17.3 mi | 6 / 158 |
| May 6, 1965 | F4 | 21 mi | 6.8 mi | 3 / 175 |
| Jun 19, 1951 | F4 | 20 mi | 52.6 mi | 1 / 20 |
| Jul 3, 1983 | F4 | 19 mi | 1 mi | 0 / 4 |
| May 21, 1957 | F4 | 14 mi | 9.2 mi | 0 / 2 |
| Jun 23, 1952 | F3 | 19 mi | 18.2 mi | 2 / 6 |
| May 25, 2008 | EF3 | 15 mi | 5.96 mi | 1 / 17 |
| Apr 26, 1984 | F3 | 23 mi | 5.5 mi | 1 / 52 |
| Jul 23, 1987 | F3 | 24 mi | 5 mi | 0 / 0 |
| May 24, 1958 | F3 | 18 mi | 59.4 mi | 0 / 12 |
| Sep 16, 2006 | F2 | 22 mi | 8 mi | 1 / 0 |
| Jun 17, 2010 | EF2 | 24 mi | 7.82 mi | 0 / 2 |
The strongest 12 of 89, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Stacy
The Storm Prediction Center has 89 hail reports within 10 miles of Stacy since 1975, made on 51 separate days. Of these, 55 were 1 inch across or larger, and 9 reached 2 inches. The largest, 4 inches (softball size), fell on May 1, 2001. The most recent report is from July 3, 2025. May has the most reports, 23.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Stacy
The nearest NOAA station with 1991–2020 climate normals is Forest Lake 5NE, MN, 8 miles southeast of Stacy at 905 feet. July is the warmest, with an average high of 83°F and low of 60°F; January is the coolest, at 24°F and 3°F. July is the wettest at 4.7 inches of precipitation on average and January and February the driest at 0.9 inches; the year adds up to 33.2 inches over 64 days with at least a tenth of an inch. Highs reach 90°F on about 14 days a year, almost all from June to September. Lows fall below freezing on about 161 nights a year. Snowfall averages 51.6 inches a year, most of it in December. That 33.2 inches is more than at 93 of the 124 Minnesota stations used on this site (75%). North Branch, 8 miles north, has its own station (Wild Rvr Sp, MN): 32.4 inches a year, 0.8 less than here, and a July average high of 82°F against 83°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 24 | 3 | 0.9 | 3 | 9.6 |
| Feb | 30 | 6 | 0.9 | 3 | 9.3 |
| Mar | 43 | 19 | 1.7 | 4 | 9.2 |
| Apr | 58 | 33 | 3.0 | 7 | 3.7 |
| May | 70 | 45 | 4.4 | 8 | 0.0 |
| Jun | 79 | 56 | 4.5 | 8 | 0.0 |
| Jul | 83 | 60 | 4.7 | 7 | 0.0 |
| Aug | 82 | 58 | 4.0 | 6 | 0.0 |
| Sep | 74 | 50 | 3.2 | 6 | 0.0 |
| Oct | 60 | 37 | 2.9 | 6 | 0.6 |
| Nov | 43 | 24 | 1.8 | 4 | 7.4 |
| Dec | 29 | 11 | 1.2 | 4 | 11.8 |
| Year | 56 | 34 | 33.2 | 64 | 51.6 |
Averages for 1991–2020 at Forest Lake 5NE, MN (905 ft), from NOAA NCEI U.S. Climate Normals. Normals describe the station; the farther a place is from it, and the bigger the difference in height, the more its weather can differ.
Floods, thunderstorm wind and lightning near Stacy
Since 1996, the National Weather Service has logged 73 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Stacy: 66 thunderstorm wind reports, 3 heavy rain events, 3 lightning strikes and 1 flash flood. None is recorded as killing or injuring anyone; the NWS estimated $562,000 in property and crop damage. The strongest thunderstorm gust on record here was 89 mph, on July 23, 2005.
July 1, 2011: thunderstorm wind 2 miles from the centre of Stacy — $250,000 damage.
NWS: “Several trees were blown down in Stacy, Minnesota.”
July 10, 2011: thunderstorm wind 9 miles from the centre of Stacy — $250,000 damage.
Source: NOAA NCEI Storm Events Database, events whose starting point is on record, 1996 to June 30, 2026. Damage is the NWS estimate in the dollars of the year, not insured losses, and NWS notes that some reports are unverified.
Flood insurance claims, disaster declarations and FEMA risk ratings
Anoka County, which includes Stacy, has been named in 13 federal disaster or emergency declarations since 1965, 9 of them major disasters (by incident: 4 floods, 3 severe storms, 2 biological emergencies, 1 drought). The latest major disaster declaration was Covid-19 Pandemic, on April 7, 2020. FEMA's National Risk Index gives Anoka County a Relatively Moderate rating for natural hazard risk overall; by hazard: Very High for strong wind; Relatively High for hail and lightning; Relatively Moderate for tornadoes, inland flooding and heat waves. It models the county's expected loss from all 18 hazards it covers at $127.5 million a year, the 4th highest of 87 Minnesota counties; of the hazards above, the largest share, $85.4 million (67%), is from inland flooding.
Claims: FEMA, OpenFEMA Dataset FIMA NFIP Redacted Claims – v3, summed over ZIP codes; payments in the dollars of each year, not adjusted for inflation. Declarations: Disaster Declarations Summaries – v2, by county. Retrieved October 25, 2026. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Risk ratings: FEMA, National Risk Index county table, December 2025 (v1.20), retrieved October 26, 2026; ratings compare counties nationwide, are meant for planning and are no substitute for a local risk assessment. This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
What counts as a pass, the distances and the sources: how this storm history is built.