Great Lakes

Clearing skies are predicted late Wednesday night into early Thursday morning, offering ideal conditions for viewing the Perseid meteor shower peak. While isolated showers remain possible in Metro Detroit's northern suburbs on Wednesday, generally drier weather is expected through Saturday. A cold front approaching the Great Lakes brings a chance of showers and thunderstorms Sunday, followed by mainly dry conditions returning Monday and Tuesday.

The Michigan Supreme Court vacated a key permit for Enbridge Energy’s Line 5 pipeline replacement project, ruling the state commission failed to fully assess environmental harms and public trust impacts. The decision requires a remand for a more thorough review, delaying the project further.

A study by the Michigan Department of Natural Resources and universities suggests some Great Lakes lake sturgeon may live over 400 years, twice the previously known lifespan. Researchers used growth rings in otoliths and long-term tracking to estimate longevity, finding some females could reach 427 years. The study compared sturgeon lifespans to Greenland sharks, the longest-lived vertebrates.

The Michigan Supreme Court ordered regulators to reconsider a permit for Enbridge's proposed pipeline tunnel under the Great Lakes, ruling that environmental impacts and alternatives were inadequately assessed. The 6-1 decision challenges the future of Line 5, a 73-year-old pipeline, as environmentalists and Michigan Governor Gretchen Whitmer argue it poses a catastrophic spill risk to the region.

The Michigan Supreme Court ordered state regulators to reconsider a permit for Enbridge's Line 5 oil pipeline tunnel under the Great Lakes, citing environmental oversight. The court ruled regulators failed to assess the pipeline's extended operational impact and alternatives, while opponents argue the project risks the Great Lakes' ecosystem and sacred sites.

The Michigan Supreme Court has ordered state regulators to reconsider a permit for a tunnel carrying an oil pipeline under the Great Lakes. The decision requires reevaluation of the permit approval process.

The Michigan Supreme Court rejected a permit for Enbridge's planned tunnel to carry Line 5 oil pipeline under the Great Lakes, citing regulatory failures in environmental impact assessments. The 6-1 decision mandates regulators reevaluate the project, which environmentalists and tribal nations argue poses catastrophic risks to the waterway and sacred Indigenous sites.

Metro Detroit will experience a warm day with temperatures near 90 degrees before a storm system brings periodic showers and thunderstorms over the weekend. Cooler temperatures around 80 degrees are expected Saturday and Sunday, with drier, warmer conditions returning next week as high pressure moves in.

Metro Detroit experiences comfortable summer weather with near-normal temperatures and dry conditions through Thursday. A weather system will bring showers and thunderstorms starting Friday night, with increased chances of rain over the weekend. Temperatures remain seasonally average throughout the week.

The Great Lakes Restoration Initiative, active since 2010, has allocated over $5 billion to improve the Great Lakes environment, supporting 8,000 projects and achieving water quality, habitat, and economic benefits. Despite political challenges, bipartisan support has sustained the initiative, which serves as a critical freshwater source for 40 million people in the U.S. and Canada.

A heat wave affecting 40 million people in central and southern US regions persisted for a second day, with heat indexes exceeding 105°F and some areas reaching 120°F. The National Weather Service attributed the extreme temperatures to a heat dome, leading to canceled events like a horse race in Minnesota and warnings about health risks for vulnerable groups. Moist air also increased severe weather risks around the Great Lakes.

Mandi Young, a science teacher from Traverse City, participated in a week-long research trip on the EPA's Lake Guardian vessel to study Great Lakes invertebrates and their role in the ecosystem. The program, organized by the EPA and Sea Grant, aims to connect real-world science with classroom education.

Southeast Michigan experiences a stretch of late-summer weather with cool mornings, warm afternoons, and sunshine through Friday. Showers and thunderstorms are expected late Saturday into Sunday as warmer, more humid air returns, followed by a strong weather system late Monday into Tuesday that may bring widespread rain and tropical heat conditions.

Metro Detroit is experiencing cooler, drier early fall-like weather today and Thursday due to a refreshing air mass, with temperatures returning to mid-70s and lower humidity. A gradual warming trend will bring afternoon highs back to the 80s this weekend, accompanied by potential rain showers Saturday through Monday as a new weather system moves through the Great Lakes.

Wildfire smoke from Canada and Minnesota has spread into the US, causing unhealthy air conditions in the Great Lakes, Northeast, and Mid-Atlantic regions. The haze enveloped Washington, DC, and led to the postponement of a Major League Baseball game between the Cleveland Guardians and Pittsburgh Pirates.

A statewide Air Quality Alert due to Canadian wildfire smoke persists in Michigan, with smoke concentrations expected to decrease by evening. Cooler air is moving in, but storms with potential severe weather are forecasted for early next week.

Over 100 million Americans face air quality alerts due to smoke from Canadian and northern Minnesota wildfires. The smoke, containing hazardous microscopic particles, has spread across the Great Lakes, Northeast, and Mid-Atlantic regions, posing serious health risks.

Air quality warnings persist across the US due to wildfire smoke from Ontario and Minnesota, with dangerous conditions expected in the Midwest and Great Lakes. Rain may provide temporary relief in the mid-Atlantic and northeast by Saturday, though thunderstorms carry risks like flash flooding. The World Cup final is scheduled for Sunday despite ongoing air quality concerns.

Wildfire smoke from Canada and Minnesota has spread into the US, causing unhealthy air conditions for millions in the Great Lakes, Northeast, and Mid-Atlantic states. The haze in Washington, DC, led to a postponed Major League Baseball game between the Cleveland Guardians and Pittsburgh Pirates in Ohio.

Wildfire smoke from Canada and Minnesota has spread across the U.S., causing unhealthy air quality in the Great Lakes, Northeast, and Mid-Atlantic regions. Washington, D.C., is enveloped in haze, prompting event cancellations and health advisories, while fires continue to burn unchecked with no immediate relief expected.

Dangerous wildfire smoke is impacting over a dozen states, with air quality alerts in effect from the Upper Midwest and Great Lakes to the Northeast and Mid-Atlantic.

Six Flags Great America has closed due to smoke from Canadian wildfires spreading across the US. The smoke has impacted regions including the Great Lakes, Northeast, and Mid-Atlantic, exposing over 100 million people to unhealthy air.

Wildfire smoke from Canada and Minnesota is spreading into the US, causing unhealthy air conditions for millions in the Great Lakes, Northeast, and Mid-Atlantic regions. The haze has reached Washington, DC, as wildfires remain uncontrolled.

Wildfire smoke from Canada and Minnesota has spread into the U.S., causing unhealthy air quality in the Great Lakes, Northeast, and Mid-Atlantic regions. The haze led to a postponed MLB game in Ohio, health warnings for vulnerable groups, and obscured landmarks in Washington D.C. and Detroit. Officials warn the smoky conditions will persist for at least a week due to ongoing uncontrolled fires.

Wildfire smoke from Canada and Minnesota is causing unhealthy air quality across the Great Lakes, Northeast, and Mid-Atlantic regions, with Washington D.C. experiencing a thick, orange-hued haze. Air quality warnings are expected to persist through Saturday, though weekend rains may offer temporary relief. The smoke is expected to continue affecting areas downstream as wildfires remain uncontrolled.

Wildfire smoke from Canada and Minnesota has spread into the U.S., creating hazardous air quality conditions in the Great Lakes, Northeast, and Mid-Atlantic regions. Washington, D.C., experienced a thick orange haze, while air quality warnings persisted through Saturday, with potential temporary relief expected from weekend storms. Uncontrolled fires in Canada and Minnesota’s wilderness areas are expected to continue emitting smoke for at least a week.

Hazy skies in Middle Tennessee were caused by heat, humidity, and urban emissions rather than Canadian wildfires affecting other U.S. regions. Air quality is expected to remain in 'good' to 'moderate' levels, with minor impacts through the weekend.

Wildfire smoke from Canada and northern Minnesota has caused hazardous air quality across the Great Lakes and East Coast, prompting health warnings and urging residents to stay indoors. The smoke, trapped by a high-pressure system, has led to reduced visibility and long-term health risks from microscopic particles. Cities like Detroit, Chicago, and New York have implemented measures such as mask distribution and cooling centers.

Michigan regulators approved key permits for Enbridge Energy's Line 5 tunnel project in the Straits of Mackinac, arguing it is necessary to prevent oil spills in the Great Lakes. Opponents, including environmental and tribal groups, criticized the decision as environmentally and culturally harmful, citing destruction of wetlands and historic resources.

Heavy wildfire smoke darkened skies across the U.S. Midwest and East Coast, reducing visibility and prompting health warnings about outdoor air quality. The smoke spread from the Great Lakes to parts of the East Coast, creating dangerous breathing conditions.

Smoke from over 800 fires in Canada has caused air quality alerts in the US, affecting cities like Toronto, New York, and regions in the US Midwest and Great Lakes.

Wildfire smoke from Canadian wildfires is causing hazardous air quality across the Great Lakes to the East Coast, with New York City experiencing thick haze and AQI levels reaching up to 500 in some areas. Over 100 million people are affected, and hazardous conditions are expected to persist through Friday.

Wildfire smoke from Canada is degrading air quality across the Great Lakes and East Coast, with New York City experiencing hazardous conditions. Air Quality Index (AQI) levels in some areas have reached 500, affecting approximately 100 million people. Masks and cooling centers are being provided to mitigate health risks, with hazardous conditions expected to persist until Friday.

Wildfire smoke from Canadian wildfires has caused hazardous air quality across the Great Lakes to the East Coast, affecting 100 million people. Air Quality Index (AQI) levels in some areas reached 500, prompting health advisories and the distribution of free masks in New York City. Hazardous conditions are expected to persist through Friday.

Michigan state agencies approved permits for Enbridge's Line 5 tunnel project, advancing the company's efforts to construct a utility tunnel beneath the Straits of Mackinac. Tribes and environmental advocates oppose the project, citing risks of oil spills and unstable geological conditions, while Enbridge claims the tunnel will mitigate future anchor strike risks.

Heavy smoke from Canadian wildfires has turned air hazardous in the U.S. Midwest, with officials advising people to stay indoors. The smoke reduced visibility for commuters from the Great Lakes to parts of the East Coast.

Canadian wildfire smoke is spreading across the US from the Great Lakes to New England. Over 830 wildfires are currently active in Canada.

Oppressive heat is returning to Charlotte due to a high-pressure ridge acting as a heat dome, leading to rising temperatures, reduced rainfall, and potential wildfire smoke. A code orange air quality alert is in effect for Mecklenburg County, with temperatures expected to reach the mid-90s and heat indices near 105 degrees by midweek.

Smoke from wildfires in Ontario, Canada, is affecting air quality in New York City and the Northeast this week, with hazy skies, reduced visibility, and poorer air quality expected from Wednesday to Thursday. The smoke spreads across the Great Lakes region into the Northeast.

Smoke from northern Minnesota wildfires may drift over the Great Lakes and Northeast this week, bringing hazardous levels of air pollution to major cities.