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39 TORNADOES were reported in Mason County, Illinois between 01/01/1950 and 12/31/2024. Click on Location or County to display Details. |
Mag: Dth: Inj: PrD: CrD: |
Magnitude Deaths Injuries Property Damage Crop Damage |
| Location or County | Date | Time (CST) | Mag | Dth | Inj | PrD | CrD |
|---|---|---|---|---|---|---|---|
| 1 Mason City | 11/13/1951 | 01:15 PM | F2 | 0 | 0 | 25K | 0 |
| 2 Mason City | 03/14/1957 | 02:55 PM | F2 | 0 | 0 | 25K | 0 |
| 3 Mason City | 12/18/1957 | 03:35 PM | F1 | 0 | 1 | 25K | 0 |
| 4 Havana | 08/19/1961 | 05:00 PM | F0 | 0 | 0 | 3K | 0 |
| 5 Snicarte | 01/24/1967 | 05:30 PM | F1 | 0 | 1 | 0K | 0 |
| 6 Snicarte | 01/24/1967 | 05:30 PM | F3 | 1 | 3 | 25K | 0 |
| 7 Natrona | 05/15/1968 | 02:30 PM | F3 | 0 | 25 | 2.5M | 0 |
| 8 Manito | 07/12/1972 | 09:40 PM | F1 | 0 | 0 | 3K | 0 |
| 9 Forest City | 12/04/1973 | 09:50 AM | F0 | 0 | 2 | 0K | 0 |
| 10 Mason City | 06/14/1974 | 08:40 PM | F0 | 0 | 0 | 0K | 0 |
| 11 San Jose | 06/19/1974 | 06:30 PM | F0 | 0 | 0 | 0K | 0 |
| 12 Mason City | 06/19/1974 | 06:30 PM | F0 | 0 | 0 | 0K | 0 |
| 13 Havana | 11/29/1975 | 10:20 PM | F2 | 0 | 0 | 250K | 0 |
| 14 Havana | 04/13/1981 | 04:50 PM | F1 | 0 | 0 | 2.5M | 0 |
| 15 MASON | 11/18/1985 | 03:58 PM | F0 | 0 | 0 | 0K | 0 |
| 16 Mason City | 06/02/1987 | 01:00 PM | F0 | 0 | 0 | 0K | 0 |
| 17 Forest City | 11/27/1990 | 02:00 PM | F1 | 0 | 0 | 25K | 0 |
| 18 Manito | 05/13/1995 | 05:15 PM | F3 | 0 | 23 | 2.0M | N/A |
| 19 Bath | 04/19/1996 | 05:07 PM | F2 | 0 | 1 | N/A | 0 |
| 20 Easton | 04/19/1996 | 05:17 PM | F1 | 0 | 0 | N/A | 0 |
| 21 Snicarte | 04/07/1998 | 03:20 PM | F2 | 0 | 0 | N/A | 0 |
| 22 Bath | 04/07/1998 | 03:35 PM | F1 | 0 | 0 | N/A | 0 |
| 23 Havana | 04/07/1998 | 04:55 PM | F0 | 0 | 0 | 0 | 0 |
| 24 Chautauqua Park | 04/07/1998 | 05:06 PM | F1 | 0 | 0 | N/A | 0 |
| 25 Havana | 06/01/1999 | 05:17 PM | F1 | 0 | 0 | 500K | 0 |
| 26 Mason City | 08/18/2001 | 11:36 AM | F0 | 0 | 0 | N/A | 0 |
| 27 Havana | 05/10/2003 | 08:12 PM | F1 | 0 | 0 | 0 | 0 |
| 28 Manito | 05/10/2003 | 08:33 PM | F2 | 0 | 1 | N/A | 0 |
| 29 Manito | 05/10/2003 | 08:38 PM | F1 | 0 | 0 | 0 | 0 |
| 30 Forest City | 05/30/2003 | 06:56 PM | F1 | 0 | 0 | N/A | 0 |
| 31 Teheran | 07/08/2009 | 04:03 PM | EF0 | 0 | 0 | 0 | 0 |
| 32 Easton | 04/15/2011 | 04:30 PM | EF1 | 0 | 1 | 300K | 0 |
| 33 Kilbourne | 09/10/2015 | 03:45 PM | EF0 | 0 | 0 | 20K | 0 |
| 34 Easton | 03/06/2017 | 11:52 PM | EF1 | 0 | 0 | 150K | 0 |
| 35 Snicarte | 12/01/2018 | 03:44 PM | EF0 | 0 | 0 | 0 | 0 |
| 36 Poplar City | 12/01/2018 | 04:53 PM | EF1 | 0 | 0 | 65K | 0 |
| 37 Mason City | 03/23/2021 | 09:28 PM | EF0 | 0 | 0 | 25K | 0 |
| 38 Easton | 03/25/2022 | 09:11 PM | EF0 | 0 | 0 | 0 | 0 |
| 39 Mason City | 08/01/2022 | 03:46 AM | EF0 | 0 | 0 | 0 | 0 |
| TOTALS: | 1 | 35 | 6.44M | 0 | |||
Details: