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Storm Activity›Missouri Storm Activity›DeKalb County, MO
Missouri · Official NOAA Storm Data

DeKalb County Hail Map & Storm Reports

Hail, wind, and tornado reports from official NOAA sources (NWS & SPC) · Last 12 months · Updated Nov 1, 2026

DeKalb County, Missouri has recorded tornado activity: official National Weather Service (NWS) and Storm Prediction Center (SPC) records list 1 tornado report among 12 severe weather events here in the last 12 months, alongside 4 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 Sep 15, 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.

Map of DeKalb County, Missouri showing the county boundary and surrounding cities
DeKalb County, Missouri. Map © Mapbox © OpenStreetMap · County boundary: US Census Bureau.

DeKalb County hail map

Where hail and high-wind reports clustered across DeKalb County over the last 12 months. Heat shows report density and significance, not radar.

12
Events (12 mo)
4
Hail
7
Wind
1
Tornado
1.5"
Max hail
58
Max wind (mph)
Sep 15, 2026
Most recent

What the radar showed

Radar snapshot during the Jun 10, 2026 tornado event near 1 NNW Weatherby, DeKalb County, Missouri, with NWS warning polygons
NEXRAD radar at the moment of the Jun 10, 2026 tornado event (Tornado) near 1 NNW Weatherby. Outlined polygons are the storm-based warnings exactly as issued by the National Weather Service. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

Storm exposure for an address in DeKalb County

Get a free report in your folder. A city is enough if you do not have a street.

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.

Tuesday, September 15, 2026

1 SPC verified storm report — hail up to 1"

NEXRAD radar during the Tuesday, September 15, 2026 storm activity in DeKalb County, Missouri
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Social media report. Time estimated from radar. (EAX)”

SPC verified report · Maysville

Friday, July 10, 2026

1 SPC verified storm report

NEXRAD radar during the Friday, July 10, 2026 storm activity in DeKalb County, Missouri
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Social media report of downed tree limbs and power lines near Fairport. Time estimated from radar. (EAX)”

SPC verified report · Fairport

Wednesday, June 10, 2026

4 SPC verified storm reports — hail up to 1.25", 1 tornado report

NEXRAD radar during the Wednesday, June 10, 2026 storm activity in DeKalb County, Missouri
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“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)”

SPC verified report · 1 NNW Weatherby

“Social media report. Time estimated from radar. (EAX)”

SPC verified report · Fairport

Monday, May 18, 2026

3 SPC verified storm reports — wind gusts up to 58 mph

NEXRAD radar during the Monday, May 18, 2026 storm activity in DeKalb County, Missouri
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Downed wires near Lakesite Road. Time estimated from radar. (EAX)”

SPC verified report · 1 NW Maysville

“Social media report of a barn roof blown off. Time estimated from radar. (EAX)”

SPC verified report · 1 S King City

Friday, April 17, 2026

2 SPC verified storm reports — hail up to 1"

NEXRAD radar during the Friday, April 17, 2026 storm activity in DeKalb County, Missouri
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Delayed social media report. Downed trees and limbs south of Maysville. Time estimated from radar. (EAX)”

SPC verified report · 1 S Maysville

Wednesday, April 15, 2026

1 SPC verified storm report — hail up to 1.5"

NEXRAD radar during the Wednesday, April 15, 2026 storm activity in DeKalb County, Missouri
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Social media report and video of ping pong ball size hail northwest of Cameron. Time estimated from radar. (EAX)”

SPC verified report · 3 SE Maysville

Today's severe weather outlook

Storm Prediction Center Day 1 convective outlook — national severe weather risk map for today
Storm Prediction Center Day 1 convective outlook: categorical severe weather risk for today, updated several times daily. Source: NOAA/NWS Storm Prediction Center.

Common questions

When was the last severe storm in DeKalb County, MO?

The most recent recorded event was on Sep 15, 2026. Official NWS and SPC records show 12 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.

Did it hail in DeKalb County recently?

Yes — 4 hail reports in the last 12 months, with hail up to 1.5" recorded. The hail map above shows where reports clustered; the storm log lists each day.

How do I see hail history for a specific address in DeKalb County?

Create a free IDOLCheck account and run an address check. It shows verified storm reports and official NWS warning boundaries around any specific property, including the most recent 30 days — county-level pages like this one only tell part of the story.

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Proudly AI-powered. Honestly sourced. IDOLCheck is built by HailyAI. Every storm event, magnitude, radar snapshot, and date on this page is deterministic — retrieved directly from official NOAA, National Weather Service (NWS), and Storm Prediction Center (SPC) storm records through HailyAPI and displayed exactly as reported. Quoted warning and report text is always attributed to its official source. Where the surrounding copy is not a direct quote, it was generated with AI assistance from that same verified storm data and reviewed and approved by humans before publication. AI organizes and presents the record — it never invents storm data.
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