182  
WWUS53 KDTX 120315  
SQWDTX  
 
SNOW SQUALL WARNING  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1015 PM EST WED DEC 11 2024  
 
MIC099-147-120345-  
/O.CON.KDTX.SQ.W.0006.000000T0000Z-241212T0345Z/  
MACOMB MI-ST. CLAIR MI-  
1015 PM EST WED DEC 11 2024  
 
...A SNOW SQUALL WARNING REMAINS IN EFFECT UNTIL 1045 PM EST FOR  
MACOMB AND ST. CLAIR COUNTIES...  
 
AT 1014 PM EST, A DANGEROUS SNOW SQUALL WAS LOCATED ALONG A LINE  
EXTENDING FROM NEAR CAPAC TO NEAR MACOMB TOWNSHIP TO NEAR WARREN,  
MOVING EAST AT 40 MPH.  
 
HAZARD...INTENSE BURSTS OF HEAVY SNOW. GUSTY WINDS LEADING TO  
BLOWING SNOW AND RAPIDLY FALLING VISIBILITY. WIND GUSTS UP  
TO 35 MPH.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...TRAVEL WILL BECOME DIFFICULT AND POTENTIALLY DANGEROUS  
WITHIN MINUTES.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
I-94 BETWEEN MILE MARKERS 226 AND 273.  
I-696 BETWEEN MILE MARKERS 21 AND 28.  
I-69 BETWEEN MILE MARKERS 173 AND 199.  
M-39 BETWEEN MILE MARKERS 16 AND 21.  
M-53 BETWEEN MILE MARKERS 16 AND 21.  
 
LOCATIONS IMPACTED INCLUDE...  
WARREN, ST. CLAIR SHORES, PORT HURON, MOUNT CLEMENS, NEW BALTIMORE,  
RICHMOND, ST. CLAIR, ALGONAC, ROMEO, CAPAC, STERLING HEIGHTS,  
MARYSVILLE, MARINE CITY, CLINTON, ARMADA, MEMPHIS, EMMETT, HARSENS  
ISLAND, MACOMB TOWNSHIP, AND ROSEVILLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN! RAPID CHANGES IN VISIBILITY AND ROAD CONDITIONS ARE  
EXPECTED WITH THIS DANGEROUS SNOW SQUALL. BE ALERT FOR SUDDEN  
WHITEOUT CONDITIONS.  
 

 
 
LAT...LON 4297 8241 4294 8245 4289 8247 4281 8248  
4276 8247 4261 8252 4255 8259 4255 8266  
4250 8270 4254 8276 4254 8281 4244 8285  
4245 8287 4245 8308 4270 8301 4288 8307  
4289 8299 4302 8299 4306 8242  
TIME...MOT...LOC 0314Z 265DEG 33KT 4303 8288 4270 8288 4244 8300  
 
SNOW SQUALL...RADAR INDICATED  
 

 
 
DG  
 
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