NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Logan, IA
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 Logan, Iowa since records began in 1851. Since 1950, 103 tornadoes have touched down within 25 miles, 10 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 0
- Tornadoes
- 103
- EF3 or stronger
- 10
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
7 deaths in all
What the records show for Logan
The highest rating among the 103 tornadoes within 25 miles is F4 or EF4, reached 2 times; the most recent, on April 26, 2024, came within 12 miles. The deadliest, an EF3 on June 11, 2008, killed 4 people. Of the 103, 13 had paths within 5 miles of the city centre, and 52 have come since 2000. June has had the most tornadoes, 31. The most recent tornado was on April 17, 2025. Of the 241 Iowa cities on this site, 80% have more tornadoes within 25 miles than Logan. Hail has been reported within 10 miles 103 times since 1964, with stones up to 2.75 inches (baseball size). Logan has more hail reports within 10 miles than 61% of the 241 Iowa cities.
Compare Logan's storm record with another city →
Tornadoes within 25 miles of Logan
By decade
- 2020s23(5 EF3+)
- 2010s12
- 2000s17(1 EF3+)
- 1990s16(3 EF3+)
- 1980s13
- 1970s11(1 EF3+)
- 1960s6
- 1950s5
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Apr 26, 2024 | EF4 | 12 mi | 31.89 mi | 0 / 4 |
| Jun 26, 1976 | F4 | 16 mi | 5.1 mi | 0 / 6 |
| Jun 11, 2008 | EF3 | 18 mi | 12.96 mi | 4 / 48 |
| May 16, 1999 | F3 | in town | 7.5 mi | 2 / 16 |
| Apr 26, 2024 | EF3 | 16 mi | 40.27 mi | 1 / 3 |
| Apr 17, 2025 | EF3 | 18 mi | 8.12 mi | 0 / 0 |
| Apr 26, 2024 | EF3 | 21 mi | 13.31 mi | 0 / 0 |
| Apr 26, 2024 | EF3 | 9 mi | 19.06 mi | 0 / 0 |
| May 16, 1999 | F3 | 1 mi | 6.2 mi | 0 / 0 |
| Jun 16, 1992 | F3 | 1 mi | 26 mi | 0 / 3 |
| Jul 12, 2023 | EF2 | 4 mi | 9.4 mi | 0 / 0 |
| Dec 15, 2021 | EF2 | 19 mi | 6.7 mi | 0 / 0 |
The strongest 12 of 103, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Logan
The Storm Prediction Center has 103 hail reports within 10 miles of Logan since 1964, made on 76 separate days. Of these, 69 were 1 inch across or larger, and 4 reached 2 inches. The largest size, 2.75 inches (baseball size), was reported on 3 days, most recently June 29, 2014. The most recent report is from June 25, 2024. June has the most reports, 30.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Logan
The nearest NOAA station with 1991–2020 climate normals is Logan, IA, in Logan at 990 feet. July is the warmest, with an average high of 86°F and low of 64°F; January is the coolest, at 31°F and 10°F. June is the wettest at 5.2 inches of precipitation on average and January the driest at 0.7 inches; the year adds up to 34.5 inches over 60 days with at least a tenth of an inch. Highs reach 90°F on about 24 days a year, almost all from May to September. Lows fall below freezing on about 154 nights a year. Snowfall averages 28.7 inches a year, most of it in January. That 34.5 inches is more than at 29 of the 124 Iowa stations used on this site (23%). Fort Calhoun, NE, 18 miles southwest, has its own station (Omaha Eppley Airfield, NE): 32.1 inches a year, 2.4 less than here, and a July average high of 88°F against 86°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 31 | 10 | 0.7 | 2 | 7.9 |
| Feb | 36 | 14 | 1.0 | 3 | 6.4 |
| Mar | 49 | 26 | 1.8 | 5 | 4.1 |
| Apr | 62 | 36 | 3.4 | 7 | 0.9 |
| May | 73 | 49 | 5.0 | 8 | 0.0 |
| Jun | 82 | 60 | 5.2 | 7 | 0.0 |
| Jul | 86 | 64 | 4.1 | 6 | 0.0 |
| Aug | 84 | 61 | 4.3 | 6 | 0.0 |
| Sep | 78 | 51 | 3.5 | 5 | 0.0 |
| Oct | 65 | 38 | 2.6 | 5 | 0.6 |
| Nov | 49 | 25 | 1.5 | 3 | 2.2 |
| Dec | 35 | 15 | 1.4 | 3 | 6.6 |
| Year | 61 | 38 | 34.5 | 60 | 28.7 |
Averages for 1991–2020 at Logan, IA (990 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 Logan
Since 1996, the National Weather Service has logged 82 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Logan: 68 thunderstorm wind reports, 6 heavy rain events, 5 floods and 3 flash floods. None is recorded as killing or injuring anyone; the NWS estimated $15.1 million in property and crop damage. The strongest thunderstorm gust on record here was 107 mph, on May 24, 2024.
May 5, 2007: flash flood 8 miles from the centre of Logan — $15.0 million 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
Harrison County, which includes Logan, has been named in 24 federal disaster or emergency declarations since 1965, 21 of them major disasters (by incident: 9 floods, 9 severe storms, 2 biological emergencies, 1 hurricane). The latest major disaster declaration was Severe Winter Storm, on May 21, 2025. FEMA's National Risk Index gives Harrison County a Very Low rating for natural hazard risk overall; by hazard: Relatively Moderate for hail and strong wind; Relatively Low for tornadoes and inland flooding; Very Low for lightning and heat waves. It models the county's expected loss from all 18 hazards it covers at $9.8 million a year, the 78th highest of 99 Iowa counties; of the hazards above, the largest share, $4.2 million (43%), 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.