Active Weather Alerts
Special Marine Warning
Issued: 5:21 AM Apr. 15, 2026 – National Weather Service
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 300 AM EDT... For the following areas... Detroit River... Lake St. Clair Open Lake (U.S. Portion)... St. Clair River... At 120 AM EDT, strong thunderstorms were located along a line extending from 9 nm northwest of New Baltimore to 7 nm west of The Ambassador Bridge, moving southeast at 35 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. strong thunderstorms will be near... New Baltimore, St. Clair Shores, The Ambassador Bridge, and Wyandotte around 125 AM EDT. Mt Clemens Harbor Of Refuge, Metro Beach Metropark Marina, Grosse Pointe, and Belle Isle around 130 AM EDT. St Clair Flats Old Channel Light around 135 AM EDT. Algonac around 140 AM EDT. Other locations impacted by strong thunderstorms include Gibraltar. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 400 AM EDT for southeastern Michigan...the adjacent waters of Lake Erie...the adjacent waters of Lake Huron...and the adjacent waters of Lake St. Clair. && HAIL...<.75IN; WIND...40KTS
Special Weather Statement
Issued: 5:00 AM Apr. 15, 2026 – National Weather Service
...STRONG THUNDERSTORMS WILL IMPACT SOUTHERN SANILAC...MACOMB AND ST. CLAIR COUNTIES THROUGH 200 AM EDT... At 1259 AM EDT, Doppler radar was tracking strong thunderstorms along a line extending from Brown City to Almont to near Rochester. Movement was east at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Warren, St. Clair Shores, Port Huron, Mount Clemens, New Baltimore, Richmond, St. Clair, Algonac, Romeo, Croswell, Yale, Capac, Brown City, Lexington, Lakeport, Sterling Heights, Marysville, Marine City, Clinton Township, and Armada. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with these storms and may lead to localized flooding. Do not drive your vehicle through flooded roadways. A Tornado Watch remains in effect until 400 AM EDT for southeastern Michigan. && MAX HAIL SIZE...0.00 IN; MAX WIND GUST...50 MPH
Tornado Watch
Issued: 4:29 AM Apr. 15, 2026 – National Weather Service
TORNADO WATCH 113 REMAINS VALID UNTIL 4 AM EDT EARLY THIS MORNING FOR THE FOLLOWING AREAS IN MICHIGAN THIS WATCH INCLUDES 14 COUNTIES IN SOUTHEAST MICHIGAN GENESEE HURON LAPEER LENAWEE LIVINGSTON MACOMB MONROE OAKLAND SANILAC SHIAWASSEE ST. CLAIR TUSCOLA WASHTENAW WAYNE THIS INCLUDES THE CITIES OF ADRIAN, ALMONT, ANN ARBOR, BAD AXE, BRIGHTON, BROWN CITY, CANTON, CARO, CASEVILLE, CASS CITY, CROSWELL, DEARBORN, DECKERVILLE, DURAND, FERNDALE, FLINT, FOWLERVILLE, HARBOR BEACH, HOWELL, IMLAY CITY, LAMBERTVILLE, LAPEER, LEXINGTON, LINCOLN PARK, LIVONIA, MARLETTE, MARYSVILLE, MAYVILLE, MILLINGTON, MONROE, NOVI, OWOSSO, PIGEON, PONTIAC, PORT HURON, REDFORD, REESE, ROYAL OAK, SANDUSKY, SEBEWAING, SOUTHFIELD, ST. CLAIR SHORES, STERLING HEIGHTS, TAYLOR, TEMPERANCE, TROY, UBLY, VASSAR, WARREN, WATERFORD, AND WESTLAND.
Tornado Watch
Issued: 4:29 AM Apr. 15, 2026 – National Weather Service
TORNADO WATCH 113 REMAINS VALID UNTIL 4 AM EDT EARLY THIS MORNING FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS ST. CLAIR RIVER DETROIT RIVER LAKE ST CLAIR MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI PORT AUSTIN TO HARBOR BEACH MI HARBOR BEACH TO PORT SANILAC MI PORT SANILAC TO PORT HURON MI
Flood Watch
Issued: 1:21 AM Apr. 15, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE THURSDAY NIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southeast Michigan, including the following areas, Bay, Genesee, Huron, Lapeer, Lenawee, Livingston, Macomb, Midland, Monroe, Oakland, Saginaw, Sanilac, Shiawassee, St. Clair, Tuscola, Washtenaw and Wayne. * WHEN...Through late Thursday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - In the last 10 days, most of southeastern Michigan has seen 1.5 to 4.5 inches of rainfall which has saturated soils before the main spring green up. Several rounds of showers and thunderstorms are likely tonight and continuing through Thursday evening. Over this span of time, an additional 1 to 2 inches of rainfall are expected with 3 to 4 inches possible in some areas dependent on thunderstorm coverage and tracks. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
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