Thanatos Weather
Sunday, Aug 16, 2026 10:52:22

Products in the Last Seven Days
Type Phenomena Count
WarningSevere Thunderstorm1461
AdvisoryAreal Flood609
WarningFlash Flood471
AdvisoryHeat200
WatchSevere Thunderstorm118
WarningTornado110
WatchAreal Flood67
AdvisorySmall Craft51
WarningFire Weather40
AdvisoryDense Fog23
WatchFlash Flood12
AdvisoryDust Storm10
WatchFlood9
WatchFire Weather9
WarningDust Storm7
AdvisoryLake Wind4
WarningGale3
WatchGale2
AdvisoryBlowing Dust2
AdvisoryFlood2
Most Active Forecast Offices
Forecast Office Products
Indianapolis, IN137
Wilmington, OH134
Jackson, KY118
Chicago, IL113
Northern Indiana, IN112
Denver / Boulder, CO106
Phoenix, AZ104
Charleston, WV100
Las Vegas, NV98
Tucson, AZ92
Louisville, KY81
Davenport / Quad Cities, IA73
Morristown / Knoxville, TN71
Lincoln, IL71
Greenville-Spartanburg, SC68
Baltimore / Washington, VA64
Jacksonville, FL61
Cleveland, OH57
Cheyenne, WY57
North Platte, NE56
Product Count by Day
Date Warn Watch Advis.
2026-08-1624 223
2026-08-15171 18103
2026-08-14235 23138
2026-08-13263 36161
2026-08-12354 37124
2026-08-11521 45169
2026-08-10375 4198
2026-08-09179 2376
2026-08-082 37
Particularly Dangerous Situations
Product Forecast Office
Flash Flood Warning 0045Indianapolis, IN
Flash Flood Warning 0047Indianapolis, IN
Flash Flood Warning 0055Jackson, KY
Flash Flood Warning 0066Wilmington, OH
Flash Flood Warning 0067Wilmington, OH
Tornado Warning 0077Davenport / Quad Cities, IA
Flash Flood Warning 0123Charleston, WV
Home
Return to list
Severe Thunderstorm Warning 0114
Issued by the Grand Rapids Forecast Office

Action Issued Starts Expiration
New 2026-08-09 14:55:53 2026-08-09 14:55:00 2026-08-09 15:45:00
Continued 2026-08-09 15:20:39 2026-08-09 15:45:00
Continued 2026-08-09 15:33:54 2026-08-09 15:45:00
Expired 2026-08-09 15:42:09 2026-08-09 15:45:00


Action: New
Issued At: 2026-08-09 14:55:53

822 
WUUS53 KGRR 091955
SVRGRR
MIC005-092045-
/O.NEW.KGRR.SV.W.0114.260809T1955Z-260809T2045Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Grand Rapids MI
355 PM EDT Sun Aug 9 2026

The National Weather Service in Grand Rapids has issued a

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

* Until 445 PM EDT.

* At 355 PM EDT, severe thunderstorms were located along a line
  extending from 10 miles west of Wayland to 6 miles southwest of
  Allegan to near South Haven, moving east at 35 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...
  Bradley...             Pullman...             Green Lake...
  Shelbyville...         

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4246 8625 4251 8610 4277 8595 4277 8555
      4242 8555 4242 8627
TIME...MOT...LOC 1955Z 263DEG 32KT 4270 8584 4245 8592 4239 8636 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

NJJ


Action: Continued
Issued At: 2026-08-09 15:20:39

677 
WWUS53 KGRR 092020
SVSGRR

Severe Weather Statement
National Weather Service Grand Rapids MI
420 PM EDT Sun Aug 9 2026

MIC005-092045-
/O.CON.KGRR.SV.W.0114.000000T0000Z-260809T2045Z/
Allegan MI-
420 PM EDT Sun Aug 9 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM EDT
FOR ALLEGAN COUNTY...

At 419 PM EDT, severe thunderstorms were located along a line
extending from 5 miles south of Wyoming to near Wayland to 7 miles
northeast of Martin to near Bangor, moving northeast 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, and Shelbyville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4242 8603 4277 8595 4277 8555 4242 8555
TIME...MOT...LOC 2019Z 241DEG 33KT 4281 8570 4272 8558 4261 8553 4238
8608

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

THOMAS


Action: Continued
Issued At: 2026-08-09 15:33:54

055 
WWUS53 KGRR 092033
SVSGRR

Severe Weather Statement
National Weather Service Grand Rapids MI
433 PM EDT Sun Aug 9 2026

MIC005-092045-
/O.CON.KGRR.SV.W.0114.000000T0000Z-260809T2045Z/
Allegan MI-
433 PM EDT Sun Aug 9 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM EDT
FOR SOUTHEASTERN ALLEGAN COUNTY...

At 433 PM EDT, severe thunderstorms were located along a line
extending from 10 miles northeast of Bangor to Mattawan, moving east
at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

Locations impacted include...
Otsego, Plainwell, and Martin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4242 8598 4243 8599 4259 8555 4242 8555
TIME...MOT...LOC 2033Z 263DEG 29KT 4240 8595 4221 8579 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

THOMAS


Action: Expired
Issued At: 2026-08-09 15:42:09

198 
WWUS53 KGRR 092041
SVSGRR

Severe Weather Statement
National Weather Service Grand Rapids MI
441 PM EDT Sun Aug 9 2026

MIC005-092051-
/O.EXP.KGRR.SV.W.0114.000000T0000Z-260809T2045Z/
Allegan MI-
441 PM EDT Sun Aug 9 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ALLEGAN COUNTY
WILL EXPIRE AT 445 PM EDT...

The storms which prompted the warning have moved out of the area.
Therefore, the warning will be allowed to expire.  However, heavy
rain is still possible with these thunderstorms.

A Severe Thunderstorm Watch remains in effect until 700 PM EDT for
southwestern Michigan.

&&

LAT...LON 4242 8598 4243 8599 4259 8555 4242 8555
TIME...MOT...LOC 2041Z 263DEG 32KT 4240 8591 4221 8575 

$$

THOMAS



Page Loaded at: 2026-08-16 10:52:22 -- Client Address: 216.73.217.42 -- Refresh Time: seconds