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Home Return to list Severe Thunderstorm Warning 0054 Issued by the Detroit / Pontiac Forecast Office
Action: New Issued At: 2026-05-19 15:35:30
929
WUUS53 KDTX 192035
SVRDTX
MIC147-192130-
/O.NEW.KDTX.SV.W.0054.260519T2035Z-260519T2130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Detroit/Pontiac MI
435 PM EDT Tue May 19 2026
The National Weather Service in Detroit/Pontiac has issued a
* Severe Thunderstorm Warning for...
Southeastern St. Clair County in southeastern Michigan...
* Until 530 PM EDT.
* At 435 PM EDT, severe thunderstorms were located along a line
extending from near St. Clair to Algonac to St. Clair Shores,
moving east at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
Algonac and Harsens Island around 440 PM EDT.
Other locations impacted by these severe thunderstorms include
Anchorville, Pearl Beach, Adair, and Fair Haven.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4267 8251 4261 8252 4255 8259 4256 8264
4250 8270 4254 8275 4259 8275 4263 8273
4267 8275 4268 8271 4271 8273 4278 8273
4279 8272 4283 8248 4281 8248 4276 8247
TIME...MOT...LOC 2034Z 258DEG 41KT 4279 8246 4265 8254 4247 8292
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BT
Action: Continued Issued At: 2026-05-19 15:59:31
647
WWUS53 KDTX 192059
SVSDTX
Severe Weather Statement
National Weather Service Detroit/Pontiac MI
459 PM EDT Tue May 19 2026
MIC147-192130-
/O.CON.KDTX.SV.W.0054.000000T0000Z-260519T2130Z/
St. Clair MI-
459 PM EDT Tue May 19 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT
FOR SOUTHEASTERN ST. CLAIR COUNTY...
At 459 PM EDT, severe thunderstorms were located along a line
extending from near Marine City to Algonac to near Harsens Island,
moving east at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
These severe storms will be near...
Algonac around 505 PM EDT.
Other locations impacted by these severe thunderstorms include
Anchorville, Pearl Beach, and Fair Haven.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4267 8251 4261 8252 4257 8257 4255 8259
4256 8264 4252 8269 4256 8273 4263 8270
4266 8264 4266 8272 4268 8272 4268 8271
4271 8273 4280 8248 4276 8247
TIME...MOT...LOC 2059Z 275DEG 26KT 4266 8252 4260 8255 4261 8265
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
KGK
Action: Cancelled Issued At: 2026-05-19 16:19:31
235
WWUS53 KDTX 192119
SVSDTX
Severe Weather Statement
National Weather Service Detroit/Pontiac MI
519 PM EDT Tue May 19 2026
MIC147-192128-
/O.CAN.KDTX.SV.W.0054.000000T0000Z-260519T2130Z/
St. Clair MI-
519 PM EDT Tue May 19 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ST. CLAIR COUNTY
IS CANCELLED...
The storms which prompted the warning have weakened below severe
limits, and have exited the warned area. Therefore, the warning has
been cancelled. However, gusty winds are still possible with these
thunderstorms.
A Severe Thunderstorm Watch remains in effect until 700 PM EDT for
southeastern Michigan.
&&
LAT...LON 4267 8251 4261 8252 4257 8257 4255 8259
4256 8264 4252 8269 4256 8273 4263 8270
4266 8264 4266 8272 4268 8272 4268 8271
4271 8273 4280 8248 4276 8247
TIME...MOT...LOC 2116Z 258DEG 41KT 4270 8226 4264 8229 4265 8239
$$
KGK
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