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Storm Activity›Michigan Storm Activity›Calhoun County, MI
Michigan · Official NOAA Storm Data

Calhoun County Hail Map & Storm Reports

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

Calhoun County, Michigan has recorded tornado activity: official National Weather Service (NWS) and Storm Prediction Center (SPC) records list 2 tornado reports among 47 severe weather events here in the last 12 months, alongside 17 hail reports with hail up to 1.25" and 28 high-wind reports with gusts up to 74 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 Calhoun County, Michigan showing the county boundary and surrounding cities
Calhoun County, Michigan. Map © Mapbox © OpenStreetMap · County boundary: US Census Bureau.

Calhoun County hail map

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

47
Events (12 mo)
17
Hail
28
Wind
2
Tornado
1.25"
Max hail
74
Max wind (mph)
Sep 15, 2026
Most recent

What the radar showed

Radar snapshot during the Mar 6, 2026 tornado event near 4 NE Tekonsha, Calhoun County, Michigan, with NWS warning polygons
NEXRAD radar at the moment of the Mar 6, 2026 tornado event (Tornado) near 4 NE Tekonsha. 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 Calhoun 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 NWS warning — hail up to 0.25"

“At 833 AM EDT, Doppler radar was tracking strong thunderstorms along a line extending from 6 miles southwest of Hastings to near Galesburg to near Marcellus. Movement was east at 40 mph. Hazard: Winds upwards of 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”

NWS severe weather mention · Calhoun County

Friday, September 4, 2026

2 NWS warnings — hail up to 0.88"

NEXRAD radar during the Friday, September 4, 2026 storm activity in Calhoun County, Michigan
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 517 AM EDT, Doppler radar was tracking a strong thunderstorm over Charlotte, moving southeast at 35 mph. Hazard: Winds in excess of 40 mph and nickel size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Lansing... Jackson... Charlotte... Albion... Mason... Marshall...”

NWS severe weather mention · Calhoun County

“At 1202 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from 6 miles east of Fennville to 5 miles west of Otsego to near Benton Heights. Movement was east at 40 mph. Hazard: Winds in excess of 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible.”

NWS severe weather mention · Calhoun County

Thursday, September 3, 2026

1 NWS warning — hail up to 0.75"

“At 828 AM EDT, Doppler radar was tracking strong thunderstorms along a line extending from 6 miles northwest of Nashville to near Gull Lake. Movement was east at 30 mph. Hazard: Winds in excess of 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Lansing...”

NWS severe weather mention · Calhoun County

Wednesday, August 26, 2026

1 NWS warning — hail up to 0.25"

“At 222 PM EDT, Doppler radar was tracking a strong thunderstorm 7 miles east of Vicksburg, or 11 miles southeast of Portage, moving east at 25 mph. Hazard: Winds in excess of 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Albion... Marshall... Homer...”

NWS severe weather mention · Calhoun County

Friday, August 21, 2026

2 NWS warnings — hail up to 0.75"

“At 250 PM EDT, Doppler radar was tracking a strong thunderstorm over Brownlee Park, or near Battle Creek, moving northeast at 25 mph. Hazard: Winds in excess of 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Battle Creek... Bellevue... Brownlee Park...”

NWS severe weather mention · Calhoun County

“At 340 PM EDT, Doppler radar was tracking a strong thunderstorm over Marshall, moving northeast at 30 mph. Hazard: Winds in excess of 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Albion... Marshall... Marengo... Duck Lake...”

NWS severe weather mention · Calhoun County

Friday, July 17, 2026

1 NWS warning — hail up to 0.75"

“At 434 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Wayland to 6 miles northwest of Westwood to near Decatur. Movement was east at 10 mph. Hazard: Winds in excess of 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”

NWS severe weather mention · Calhoun County

Friday, July 3, 2026

3 SPC verified storm reports · 1 NWS warning — hail up to 0.25", wind gusts up to 59 mph

NEXRAD radar during the Friday, July 3, 2026 storm activity in Calhoun County, Michigan
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Corrects previous non-tstm wnd gst report from 1 SSE Springfield. ASOS station KBTL Battle Creek Executive Airport. (GRR)”

SPC verified report · 1 SSE Springfield

“At 1224 AM EDT, Doppler radar was tracking strong thunderstorms from just east of Hastings to near Kalamazoo moving east at 35 mph. Hazard: Winds in excess of 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Lansing... Kalamazoo... Portage... Jackson...”

NWS severe weather mention · Calhoun County

Tuesday, June 16, 2026

2 NWS warnings — hail up to 0.75", wind gusts up to 60 mph

NEXRAD radar during the Tuesday, June 16, 2026 storm activity in Calhoun County, Michigan
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“Scattered thunderstorms are developing across southwest lower Michigan this afternoon. Several storms will be capable of small hail and winds in excess of 40 mph over the next few hours into the evening. A few storms may become severe with winds to 60 mph and hail to 1 inch in diamater. Remain aware of weather conditions and seek shelter as storms approach.”

NWS severe weather mention · Calhoun County

“At 157 PM EDT, Doppler radar was tracking a strong thunderstorm near Albion, moving northeast at 40 mph. Hazard: Winds in excess of 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Albion... Eaton Rapids... Leslie... Onondaga... Marengo... Springport...”

NWS severe weather mention · Calhoun County

Saturday, June 6, 2026

1 NWS warning — hail up to 0.25"

“At 116 AM EDT, Doppler radar was tracking thunderstorm outlfow winds along a line extending from near Stanton to 7 miles north of Holland State Park. Movement was southeast at 40 mph. Initial hazards include winds to in excess of 40 mph, pea size hail and heavy rain. Additional development may include storms to severe levels with large hail and damaging winds.”

NWS severe weather mention · Calhoun County

Monday, May 18, 2026

2 SPC verified storm reports — wind gusts up to 74 mph

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

“911 Dispatch reports numerous trees and wires down across Calhoun County including a tree on a house in Marshall. Time estimated via radar. (GRR)”

SPC verified report · 2 W Marshall

Monday, May 4, 2026

2 NWS warnings — hail up to 0.88"

NEXRAD radar during the Monday, May 4, 2026 storm activity in Calhoun County, Michigan
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“At 727 PM EDT, Doppler radar was tracking scattered strong thunderstorms along a line extending from near Coloma to 5 miles southwest of Union City. Movement was east at 40 mph. Hazard: Wind gusts up to 50 mph and nickel size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include...”

NWS severe weather mention · Calhoun County

“At 537 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Marcellus to near Litchfield. Movement was northeast at 40 mph. Hazard: Wind gusts up to 50 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Portage... Jackson...”

NWS severe weather mention · Calhoun County

Monday, April 27, 2026

1 NWS warning — wind gusts up to 50 mph

“WHAT...Southeast winds 15 to 25 mph with gusts up to 50 mph expected. WHERE...Portions of central, south central, southwest, and west central Michigan. WHEN...Until 8 PM EDT 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 · Calhoun County

Thursday, April 16, 2026

2 NWS warnings — hail up to 0.75"

“At 430 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Brownlee Park to 7 miles west of Marshall to 8 miles south of Climax. Movement was east at 35 mph. Hazard: Winds in excess of 40 mph and penny size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible.”

NWS severe weather mention · Calhoun County

“At 321 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Allegan to near Decatur. Movement was east at 35 mph. Hazard: Winds in excess of 40 mph and pea size hail. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Kalamazoo... Portage...”

NWS severe weather mention · Calhoun County

Tuesday, April 14, 2026

1 NWS warning — wind gusts up to 55 mph

“At 512 AM EDT, Doppler radar was tracking strong thunderstorms and gusty outflow winds along a line extending from 7 miles north of Portland to 8 miles southwest of Hastings to near Decatur. Movement was east at 65 mph. Hazard: Wind gusts of 50 to 55 mph. Winds may occur ahead of or without thunder or rain. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects.”

NWS severe weather mention · Calhoun County

Tuesday, March 31, 2026

1 NWS warning — wind gusts up to 50 mph

“Strong winds are being mixed down to the surface with and without thunderstorms. Gusts to 50 mph are expected through 6AM and may cause damage and power outages.”

NWS severe weather mention · Calhoun County

Thursday, March 26, 2026

1 NWS warning — hail up to 0.25"

“At 601 PM EDT, Doppler radar was tracking a strong thunderstorm near Climax, or 7 miles south of Battle Creek, moving east at 70 mph. Hazard: Pea size hail. Impact: Minor damage to outdoor objects is possible. Locations impacted include... Jackson... Albion... Marshall... Battle Creek... Homer... Brooklyn... Grass Lake... Climax... Burlington... Vandercook Lake... Leoni... Spring Arbor...”

NWS severe weather mention · Calhoun County

Monday, March 16, 2026

2 NWS warnings — wind gusts up to 50 mph

“WHAT...Northwest wind gusts of 40 to 50 mph. WHERE...Portions of central, south central, and southwest Michigan. WHEN...Until 11 PM EDT 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 · Calhoun County

“WHAT...West winds 15 to 30 mph with gusts of 45 to 50 mph. WHERE...Calhoun, Clinton, Eaton, Ingham, Jackson, Allegan, Barry, Kalamazoo, and Van Buren Counties. WHEN...Until 11 PM EDT 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 · Calhoun County

Sunday, March 15, 2026

4 NWS warnings — wind gusts up to 55 mph

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

“At 1126 PM EDT, Doppler radar was tracking thunderstorms along a line extending from 5 miles east of Vicksburg to Union City to 6 miles south of Coldwater. Movement was northeast at 55 mph. Hazard: Wind gusts of 50 to 55 mph. Impact: Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Portage... Jackson... Albion... Marshall... Battle Creek...”

NWS severe weather mention · Calhoun County

“WHAT...Wind gusts 40 to 50 mph expected. WHERE...Calhoun, Clinton, Eaton, Ingham, Jackson, Allegan, Barry, Kalamazoo, and Van Buren Counties. WHEN...Until 11 PM EDT Monday. 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 · Calhoun County

Friday, March 13, 2026

3 NWS warnings — wind gusts up to 60 mph

“WHAT...West winds 25 to 30 mph with gusts up to 60 mph. WHERE...Portions of central, south central, southwest, and west central Michigan. WHEN...Until 8 PM EDT this evening. IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles.”

NWS severe weather mention · Calhoun County

“WHAT...West winds 30 to 40 mph with gusts up to 60 mph. WHERE...Portions of central, south central, southwest, and west central Michigan. WHEN...Until 8 PM EDT this evening. IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.”

NWS severe weather mention · Calhoun County

Thursday, March 12, 2026

3 NWS warnings — wind gusts up to 60 mph

“WHAT...Southwest to west winds 25 to 35 mph with gusts up to 60 mph expected. WHERE...Portions of central, south central, southwest, and west central Michigan. WHEN...From 2 AM to 8 PM EDT Friday. IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.”

NWS severe weather mention · Calhoun County

“WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. WHERE...Portions of central, south central, southwest, and west central Michigan. WHEN...From 2 AM to 8 PM EDT Friday. IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.”

NWS severe weather mention · Calhoun County

Saturday, March 7, 2026

1 SPC verified storm report

“Isolated and low-end-severe tree and structure damage in this area. (GRR)”

SPC verified report · 2 SSW Burlington

Friday, March 6, 2026

5 SPC verified storm reports — hail up to 1.25", 2 tornado reports

NEXRAD radar during the Friday, March 6, 2026 storm activity in Calhoun County, Michigan
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“An EF0 Tornado with top winds of 85 mph began just west of the intersection of P Drive South and 18 1/2 Mile Road. The damage path ended near N Drive South between 20 M (GRR)”

SPC verified report · 4 NE Tekonsha

“ISOLATED AND LOW-END-SEVERE TREE AND STRUCTURE DAMAGE IN THIS AREA. (GRR)”

SPC verified report · 2 SSW BURLINGTON

Friday, January 9, 2026

2 NWS warnings — wind gusts up to 55 mph

NEXRAD radar during the Friday, January 9, 2026 storm activity in Calhoun County, Michigan
Radar during the most significant activity of the day. Imagery courtesy of the Iowa Environmental Mesonet, Iowa State University; radar data via NOAA/NWS.

“WHAT...Southwest to west winds 20 to 30 mph with gusts up to 45 mph expected. Wind gusts to 55 mph are possible. WHERE...Portions of central, south central, southwest, and west central Michigan. WHEN...From 6 AM this morning to 4 PM EST this afternoon. 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 · Calhoun County

“At 1209 AM EST, Doppler radar was tracking a line of showers extending from 15 miles west of Mount Pleasant to Grand Rapids to near Paw Paw. Movement was east at 30 mph. These showers may intensify into thunderstorms, but regardless they have the potential to produce wind gusts in excess of 50 mph. Hazard: Wind gusts of 50 to 55 mph.”

NWS severe weather mention · Calhoun County

Tuesday, November 25, 2025

2 NWS warnings — wind gusts up to 55 mph

“WHAT...West winds gusting 45 to 55 mph. WHERE...Portions of central, south central, southwest, and west central Michigan. WHEN...From 7 AM Wednesday to 7 AM EST Thursday. Winds strongest Wednesday afternoon and 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 · Calhoun County

“WHAT...Heavy snow expected. Total snow accumulations between 2 and 7 inches. Winds gusting 45 to 55 mph. WHERE...Calhoun, Allegan, Barry, Kalamazoo, and Van Buren Counties. WHEN...From 7 AM Wednesday to 7 PM EST Thursday. IMPACTS...Visibilities may drop below 1/4 mile due to falling and blowing snow.”

NWS severe weather mention · Calhoun County

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 Calhoun County, MI?

The most recent recorded event was on Sep 15, 2026. Official NWS and SPC records show 47 severe weather events in Calhoun 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 Calhoun County recently?

Yes — 17 hail reports in the last 12 months, with hail up to 1.25" 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 Calhoun 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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