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Home Return to list Severe Thunderstorm Warning 0044 Issued by the Detroit / Pontiac Forecast Office
Action: New Issued At: 2026-05-18 15:54:24
343
WUUS53 KDTX 182054
SVRDTX
MIC151-182215-
/O.NEW.KDTX.SV.W.0044.260518T2054Z-260518T2215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Detroit/Pontiac MI
454 PM EDT Mon May 18 2026
The National Weather Service in Detroit/Pontiac has issued a
* Severe Thunderstorm Warning for...
Sanilac County in southeastern Michigan...
* Until 615 PM EDT.
* At 453 PM EDT, severe thunderstorms were located along a line
extending from 6 miles southwest of Cass City to near North Branch
to near Ortonville, moving northeast at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
Marlette around 500 PM EDT.
Brown City around 505 PM EDT.
Argyle around 515 PM EDT.
Sandusky around 520 PM EDT.
Peck and Melvin around 525 PM EDT.
Deckerville around 530 PM EDT.
Carsonville around 535 PM EDT.
Forestville and Applegate around 540 PM EDT.
Other locations impacted by these severe thunderstorms include Birch
Beach, McGregor, Amador, Snover, Juhl, Elmer, Valley Center, New
Greenleaf, Tyre, and Decker.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4315 8250 4317 8250 4315 8300 4328 8300
4329 8312 4333 8312 4333 8310 4367 8312
4369 8261 4371 8261 4371 8259 4369 8257
4323 8248 4315 8248
TIME...MOT...LOC 2053Z 240DEG 34KT 4353 8326 4317 8322 4289 8341
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Mann
Action: Continued Issued At: 2026-05-18 16:08:55
805
WWUS53 KDTX 182108
SVSDTX
Severe Weather Statement
National Weather Service Detroit/Pontiac MI
508 PM EDT Mon May 18 2026
MIC151-182215-
/O.CON.KDTX.SV.W.0044.000000T0000Z-260518T2215Z/
Sanilac MI-
508 PM EDT Mon May 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR SANILAC COUNTY...
At 508 PM EDT, severe thunderstorms were located along a line
extending from 6 miles northwest of Argyle to near Brown City to
Dryden, moving northeast at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
These severe storms will be near...
Sandusky, Brown City, Argyle, Peck, and Melvin around 515 PM EDT.
Deckerville around 520 PM EDT.
Carsonville around 525 PM EDT.
Croswell, Forestville, and Applegate around 530 PM EDT.
Port Sanilac around 535 PM EDT.
Lexington around 540 PM EDT.
Other locations impacted by these severe thunderstorms include Birch
Beach, McGregor, Amador, Snover, Juhl, Elmer, Valley Center, New
Greenleaf, Tyre, and Decker.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4315 8250 4317 8250 4315 8300 4328 8300
4329 8312 4333 8312 4333 8310 4367 8312
4369 8261 4371 8261 4371 8259 4369 8257
4323 8248 4315 8248
TIME...MOT...LOC 2108Z 239DEG 43KT 4363 8303 4327 8299 4294 8313
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Mann
Action: Continued Issued At: 2026-05-18 16:25:25
350
WWUS53 KDTX 182124
SVSDTX
Severe Weather Statement
National Weather Service Detroit/Pontiac MI
524 PM EDT Mon May 18 2026
MIC151-182215-
/O.CON.KDTX.SV.W.0044.000000T0000Z-260518T2215Z/
Sanilac MI-
524 PM EDT Mon May 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR SANILAC COUNTY...
At 524 PM EDT, severe thunderstorms were located along a line
extending from near Ubly to near Peck to near Capac, moving northeast
at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
These severe storms will be near...
Sandusky, Deckerville, Peck, Carsonville, and Melvin around 530 PM
EDT.
Applegate around 535 PM EDT.
Croswell and Forestville around 540 PM EDT.
Port Sanilac around 545 PM EDT.
Lexington around 550 PM EDT.
Other locations impacted by these severe thunderstorms include Birch
Beach, McGregor, Amador, Snover, Juhl, Elmer, Valley Center, Tyre,
Palms, and Watertown.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4315 8250 4317 8250 4315 8300 4367 8303
4369 8261 4371 8261 4371 8258 4369 8257
4323 8248 4315 8248
TIME...MOT...LOC 2124Z 240DEG 34KT 4370 8287 4334 8283 4301 8298
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Mann
Action: Continued Issued At: 2026-05-18 16:40:56
922
WWUS53 KDTX 182140
SVSDTX
Severe Weather Statement
National Weather Service Detroit/Pontiac MI
540 PM EDT Mon May 18 2026
MIC151-182215-
/O.CON.KDTX.SV.W.0044.000000T0000Z-260518T2215Z/
Sanilac MI-
540 PM EDT Mon May 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR SANILAC COUNTY...
At 540 PM EDT, severe thunderstorms were located along a line
extending from near Forestville to Applegate to Yale, moving
northeast at 55 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
These severe storms will be near...
Croswell, Port Sanilac, Forestville, and Applegate around 545 PM
EDT.
Lexington around 550 PM EDT.
Other locations impacted by these severe thunderstorms include Birch
Beach, McGregor, Amador, Juhl, Elmer, Valley Center, Palms,
Watertown, Lexington Heights, and Forester.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4315 8250 4317 8250 4315 8300 4328 8300
4368 8284 4369 8261 4371 8261 4371 8259
4369 8257 4323 8248 4315 8248
TIME...MOT...LOC 2140Z 229DEG 46KT 4361 8266 4338 8262 4312 8279
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Mann
Action: Continued Issued At: 2026-05-18 17:02:27
709
WWUS53 KDTX 182201
SVSDTX
Severe Weather Statement
National Weather Service Detroit/Pontiac MI
601 PM EDT Mon May 18 2026
MIC151-182215-
/O.CON.KDTX.SV.W.0044.000000T0000Z-260518T2215Z/
Sanilac MI-
601 PM EDT Mon May 18 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR SOUTHEASTERN SANILAC COUNTY...
At 601 PM EDT, a severe thunderstorm was located near Lakeport,
moving northeast at 65 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
This severe storm will be near...
Croswell and Lexington around 605 PM EDT.
Other locations impacted by this severe thunderstorm include
Roseburg, Amador, Birch Beach, and Lexington Heights.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4315 8250 4317 8250 4316 8280 4340 8263
4349 8253 4323 8248 4315 8248
TIME...MOT...LOC 2201Z 222DEG 56KT 4315 8261
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Mann
Action: Expired Issued At: 2026-05-18 17:15:58
249
WWUS53 KDTX 182215 RRA
SVSDTX
Severe Weather Statement
National Weather Service Detroit/Pontiac MI
615 PM EDT Mon May 18 2026
MIC151-182225-
/O.EXP.KDTX.SV.W.0044.000000T0000Z-260518T2215Z/
Sanilac MI-
615 PM EDT Mon May 18 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SANILAC COUNTY
HAS EXPIRED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been allowed to expire.
A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
southeastern Michigan.
&&
LAT...LON 4315 8250 4317 8250 4316 8280 4340 8263
4349 8253 4323 8248 4315 8248
TIME...MOT...LOC 2215Z 240DEG 34KT 4321 8246
$$
Mann
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