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Illinois · Official NOAA Storm Data

Marion County Storm Activity

Wind, hail, and tornado activity from official NOAA sources (NWS & SPC) · Last 180 days · Updated Sep 11, 2026

Marion County, Illinois has recorded tornado activity: official National Weather Service (NWS) and Storm Prediction Center (SPC) records list 8 tornado reports among 22 severe weather events here in the last 180 days, alongside 2 hail reports with hail up to 1" and 12 high-wind reports with gusts up to 55 mph. The most recent recorded storm activity was in August 2026. This page updates daily: every event comes straight from official NOAA data — no estimates, no modeling, just the record.

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

22
Events (180d)
2
Hail
12
Wind
8
Tornado
1"
Max hail
55
Max wind (mph)
August 2026
Most recent

What the radar showed

Radar snapshot during the Jun 21, 2026 tornado event near 2 NNE Vernon, Marion County, Illinois, with NWS warning polygons
NEXRAD radar at the moment of the Jun 21, 2026 tornado event (Tornado) near 2 NNE Vernon. 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.

Last 30 days in Marion County

Current NEXRAD radar over Marion County, Illinois with recent storm report locations
Current radar over the Marion County area, with storm reports from the past 7 days plotted. Refreshes throughout the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.
August 2026 1 storm day · 1 SPC verified report — hail to 1" Exact dates & locations in app →

Recent storms — full detail available in the app

Storm activity from the last 30 days is summarized at the county level on this page. Exact locations, radar snapshots, and official warning boundaries for recent events are available with a free account.

See the specifics — 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.

Sunday, July 26, 2026

2 SPC verified storm reports

NEXRAD radar during the Sunday, July 26, 2026 storm activity in Marion County, Illinois
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Tree down and power lines down in Iuka. Time estimated from radar. (LSX)”

SPC verified report · 1 NE Iuka

“Power outages in the town of Kinmundy. Time estimated from radar. (LSX)”

SPC verified report · Kinmundy

Sunday, June 21, 2026

10 SPC verified storm reports — 8 tornado reports

NEXRAD radar during the Sunday, June 21, 2026 storm activity in Marion County, Illinois
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Fox 2 Storm Runner caught brief touchdown about 1 mile north of Vernon just east of Hwy 51. (LSX)”

SPC verified report · 2 NNE Vernon

“Emergency manager reported a funnel. Passed along a report from firemen saying tornado on the ground headed east toward Forbes State Park. (LSX)”

SPC verified report · 2 E Alma

Wednesday, June 17, 2026

1 NWS warning — wind gusts up to 50 mph

“WHAT...Southwest winds 20 to 30 mph with gusts up to 50 mph expected. WHERE...Portions of west central Illinois and central, east central, and northeast Missouri. WHEN...From 10 AM this morning to 6 PM CDT this evening. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Marion County

Monday, June 8, 2026

1 SPC verified storm report

NEXRAD radar during the Monday, June 8, 2026 storm activity in Marion County, Illinois
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Tree limb blocking northbound lane of 300 Lincoln. Time estimated from radar. (LSX)”

SPC verified report · Centralia

Saturday, May 16, 2026

3 SPC verified storm reports — hail up to 1"

NEXRAD radar during the Saturday, May 16, 2026 storm activity in Marion County, Illinois
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Public post on Marion Co. EM social media of hail in Centralia. (LSX)”

SPC verified report · Centralia

“Marion County EM submitted photos of two power poles down across Woods Lane between East McCord Street and Meadow Lane. Time estimated by radar. (LSX)”

SPC verified report · 2 ENE Centralia

Sunday, April 26, 2026

1 SPC verified storm report

NEXRAD radar during the Sunday, April 26, 2026 storm activity in Marion County, Illinois
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“power lines down all over town. time estimated. (LSX)”

SPC verified report · Centralia

Monday, March 16, 2026

1 NWS warning — wind gusts up to 55 mph

“WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph. WHERE...Portions of south central, southwest, and west central Illinois and central, east central, northeast, and southeast Missouri. WHEN...Until noon CDT today. IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.”

NWS severe weather mention · Marion County

Sunday, March 15, 2026

2 SPC verified storm reports

NEXRAD radar during the Sunday, March 15, 2026 storm activity in Marion County, Illinois
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Large tree down over Boat Dock Road. Road closed near North Oak Road per Emergency Management/IDOT. Time of event estimated by radar. (LSX)”

SPC verified report · 1 N Patoka

“Power pole snapped. Time estimated from radar. (LSX)”

SPC verified report · Central City

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 Marion County, IL?

The most recent recorded event was in August 2026. Official NWS and SPC records show 22 severe weather events in Marion County over the last 180 days. Exact dates and locations for recent storms are available in the app with a free account.

Has there been hail in Marion County recently?

Yes — 2 hail reports in the last 180 days, with hail up to 1" 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.

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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 our HailyDB engine 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.