Severe Weather in Johnson, United States
9 — recorded here, since 11 March 2026
1 in the last 30 days. Most recent: 12 August 2026 (19 days ago).
The 6th strongest of the 9 recorded here since 11 March 2026.
By month
- March 2026105
- April 202613
- June 202619
- July 20269
- August 20269
March 2026 is the most active month of the 5 in our series here, with 105 events.
Recent events
- Severe Thunderstorm Warning12 August 202611:39 UTCmediumCS 432 independent sources
- Flood Watch7 July 202606:00 UTCmediumCS 43
- Severe Wind — IA18 June 202612:07 UTCmediumCS 37
- Severe Thunderstorm Warning13 June 202617:59 UTCmediumCS 43
- Tornado Warning11 June 202614:30 UTCcriticalCS 67
- Severe Hail — IA16 March 202612:10 UTChighCS 49
- Severe Hail — IA15 March 202614:30 UTChighCS 49
- Severe Hail — IA11 March 2026time not reported by the sourcehighCS 49
- Severe Hail — IA11 March 202600:20 UTChighCS 49