DeKalb County Storm Activity
Wind, hail, and tornado activity from official NOAA sources (NWS & SPC) · Last 12 months · Updated Sep 11, 2026
DeKalb County, Missouri has recorded tornado activity: official National Weather Service (NWS) and Storm Prediction Center (SPC) records list 1 tornado report among 11 severe weather events here in the last 12 months, alongside 3 hail reports with hail up to 1.5" and 7 high-wind reports with gusts up to 58 mph. The most recent recorded storm activity was on Jul 10, 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.
What the radar showed
Check an address in DeKalb County for storm exposure
See address-level storm activity — verified reports and warning boundaries around any specific property. Free account, takes under a minute.
Check an address free →Storm log — the official record, day by day
Events older than 30 days, as recorded by the National Weather Service and Storm Prediction Center. Excerpts are quoted directly from official warnings and verified reports.
Friday, July 10, 2026
1 SPC verified storm report
“Social media report of downed tree limbs and power lines near Fairport. Time estimated from radar. (EAX)”
- Wind Unknown Fairport SPC verified report
Wednesday, June 10, 2026
4 SPC verified storm reports — hail up to 1.25", 1 tornado report
“A supercell thunderstorm produced its first tornado north of Weatherby in Dekalb County along NE Irwin Road. It traveled to the east-northeast and crossed into Daviess (EAX)”
“Social media report. Time estimated from radar. (EAX)”
- Tornado Tornado 1 NNW Weatherby SPC verified report
- Hail 1.25" Fairport SPC verified report
- Wind Unknown 3 S Santa Rosa SPC verified report
- Wind Unknown 1 N Weatherby SPC verified report
Sunday, May 17, 2026
3 SPC verified storm reports — wind gusts up to 58 mph
“Downed wires near Lakesite Road. Time estimated from radar. (EAX)”
“Social media report of a barn roof blown off. Time estimated from radar. (EAX)”
- Wind 58 mph 2 W Clarksdale SPC verified report
- Wind Unknown 1 NW Maysville SPC verified report
- Wind Unknown 1 S King City SPC verified report
Friday, April 17, 2026
2 SPC verified storm reports — hail up to 1"
“Delayed social media report. Downed trees and limbs south of Maysville. Time estimated from radar. (EAX)”
- Hail 1" 1 N Union Star SPC verified report
- Wind Unknown 1 S Maysville SPC verified report
Wednesday, April 15, 2026
1 SPC verified storm report — hail up to 1.5"
“Social media report and video of ping pong ball size hail northwest of Cameron. Time estimated from radar. (EAX)”
- Hail 1.5" 3 SE Maysville SPC verified report
Today's severe weather outlook
Common questions
When was the last severe storm in DeKalb County, MO?
The most recent recorded event was on Jul 10, 2026. Official NWS and SPC records show 11 severe weather events in DeKalb County over the last 12 months. Exact dates and locations for recent storms are available in the app with a free account.
Has there been hail in DeKalb County recently?
Yes — 3 hail reports in the last 12 months, with hail up to 1.5" recorded.
How do I check whether a specific address was affected?
Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property — county-level pages like this one only tell part of the story.