Allegan County Emergency Management

08/10/2026

08/10/2026

THE SEVERE THUNDERSTORM WARNING FOR EASTERN ALLEGAN COUNTY WILL
EXPIRE AT 345 AM EDT

The storms which prompted the warning have weakened below severe limits, and have exited the warned area. Therefore, the warning will be allowed to expire.

*************************

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Grand Rapids MI
315 AM EDT Mon Aug 10 2026

The National Weather Service in Grand Rapids has issued a

* Severe Thunderstorm Warning for...
Eastern Allegan County in southwestern Michigan...

* Until 345 AM EDT.

* At 314 AM EDT, severe thunderstorms were located along a line extending from 8 miles south of Hudsonville to near Otsego, moving east at 40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
Allegan... Wayland... Otsego...
Plainwell... Martin... Dorr...
Hopkins... Moline... Burnips...
Green Lake... Bradley... Shelbyville...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a building.

Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

&&

08/09/2026

Both the Severe Thunderstorm Watch and Severe Thunderstorm Warning have been cancelled for Allegan County.

08/09/2026

The National Weather Service in Grand Rapids has issued a

* Severe Thunderstorm Warning for...
Allegan County in southwestern Michigan...
Ottawa County in southwestern Michigan...

* Until 400 PM EDT.

* At 237 PM EDT, severe thunderstorms were located along a line extending from 21 miles west of Grand Haven to 14 miles west of Holland SP to 26 miles northwest of South Haven, moving east at 35 mph.

HAZARD: 60 mph wind gusts and penny size hail.

SOURCE: Radar indicated.

IMPACT: Expect damage to roofs, siding, and trees.

* Locations impacted include...
Holland... Grand Haven... Allegan...
Hudsonville... Zeeland... Coopersville...
Wayland... Otsego... Plainwell...
Fennville... Saugatuck... Martin...
Beechwood... Jenison... Allendale...
Dorr... Ganges... Hamilton...
Douglas... Port Sheldon...

PRECAUTIONARY/PREPAREDNESS ACTIONS

For your protection move to an interior room on the lowest floor of a building.

&&

08/09/2026

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
547 IN EFFECT UNTIL 7 PM EDT THIS EVENING FOR THE FOLLOWING AREAS

IN MICHIGAN THIS WATCH INCLUDES 13 COUNTIES

IN SOUTH CENTRAL MICHIGAN

CALHOUN CLINTON EATON
INGHAM IONIA JACKSON

IN SOUTHWEST MICHIGAN

ALLEGAN BARRY KALAMAZOO
KENT OTTAWA VAN BUREN

IN WEST CENTRAL MICHIGAN

MUSKEGON

THIS INCLUDES THE CITIES OF ALLEGAN, ALLENDALE, BANFIELD, BATH,
BATTLE CREEK, BELDING, BRADLEY, BROOKFIELD, CHARLOTTE, COVERT,
DEWITT, DORR, DOWLING, EAST LANSING, EASTMANVILLE, EATON RAPIDS,
FENNVILLE, GRAND LEDGE, GRAND RAPIDS, GRAND VALLEY, GRESHAM,
HARTFORD, HASTINGS, HOLLAND, IONIA, IRVING, JACKSON, JENISON,
KALAMAZOO, KEELER, LAMONT, LANSING, MARNE, MATTAWAN, MCDONALD,
MIDDLEVILLE, MUSKEGON, NORTON SHORES, ORLEANS, OTSEGO, PAW PAW,
PLAINWELL, PORTAGE, PORTLAND, SMYRNA, SOUTH HAVEN, ST. JOHNS,
WACOUSTA, WAVERLY, WAYLAND, WOODBURY, AND WYOMING.