320
WWUS43 KIWX 170743
WSWIWX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORTHERN INDIANA
343 AM EDT TUE MAR 17 2026
INZ005-006-103-104-204-MIZ078-079-177-277-171500-
/O.CON.KIWX.WW.Y.0009.000000T0000Z-260317T1500Z/
ELKHART-LAGRANGE-NORTHERN LA PORTE-EASTERN ST. JOSEPH IN-WESTERN
ST. JOSEPH IN-CASS MI-ST. JOSEPH MI-NORTHERN BERRIEN-SOUTHERN
BERRIEN-
343 AM EDT TUE MAR 17 2026 /243 AM CDT TUE MAR 17 2026/
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT /10 AM
CDT/ THIS MORNING...
* WHAT...LAKE EFFECT SNOW. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 2
INCHES.
* WHERE...PORTIONS OF NORTHERN INDIANA AND SOUTHWEST MICHIGAN.
* WHEN...UNTIL 11 AM EDT /10 AM CDT/ THIS MORNING.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, ARE SLICK
AND HAZARDOUS. PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS
CONDITIONS WILL IMPACT THE MORNING COMMUTE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DURING LAKE EFFECT SNOW, THE WEATHER CAN VARY FROM BANDS OF LOCALLY
HEAVY SNOW TO DRY WEATHER JUST A FEW MILES AWAY. VISIBILITIES CAN
ALSO VARY GREATLY. BE PREPARED FOR RAPID CHANGES IN WEATHER,
VISIBILITY, AND ROAD CONDITIONS.
BROWN
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