Many Maine municipalities will open cooling centers this week with the National Weather Service issuing a variety of heat advisories covering the next few days.

The Maine DEP also issued an air quality alert for Wednesday with ground-level ozone expected to reach levels that are unhealthy for sensitive groups.

All of York County, interior Cumberland and Androscoggin counties, and the southern half of Oxford County will fall under an extreme heat warning from 11 a.m. Wednesday to 8 p.m. Friday.

The warning calls for “dangerously hot conditions” that could feature heat index values of up to 110 degrees, with overnight lows only expected to fall into the 70s, according to the weather service’s office in Gray.

The rest of the state — save northern Aroostook, Piscataquis and Somerset counties — falls under a heat advisory from 11 a.m. to 8 p.m. on Wednesday. However, the weather service has also placed much of the state under an extreme heat watch for Thursday.

Heat index values, which measure how hot it feels to the human body when relative humidity is combined with the air temperature, are expected to reach up to 104 degrees during the heat advisory period, the weather service warns. They could reach 110 degrees Thursday, when the extreme heat watch is in effect.

Northern Oxford and Franklin counties, and central Somerset County, can expect a heat index value of up to 99 degrees Wednesday, according to the weather service.

The weather service advises people to drink plenty of fluids, stay in air-conditioned rooms when possible, avoid extended periods in the sun and check up on relatives and neighbors. It also warns not to leave young children and pets in unattended vehicles, as “car interiors will reach lethal temperatures in a matter of minutes.”

The Maine Department of Environmental Protection has also issued an air quality alert from 10 a.m. to 11 p.m. on Wednesday along the coast from Kittery to Acadia National Park. The agency warns that ground-level ozone concentrations are expected to reach levels that are unhealthy for sensitive groups.

Ozone levels may reach “moderate levels” further inland, according to the Maine DEP, including in all of Androscoggin and Kennebec counties, as well as parts of Cumberland, Knox, Lincoln, Penobscot, Sagadahoc, Waldo, Washington and York counties.

Elevated ozone levels can pose a risk to children, older adults and people suffering from respiratory or heart diseases, according to the Maine DEP. Anyone exerting themselves outdoors may also experience health effects, which could include coughing, shortness of breath, throat irritation and mild chest pain.

Ozone levels were already climbing in southern New England on Tuesday, according to the Maine DEP, and winds are expected to bring those conditions to Maine on Wednesday.

The Maine DEP recommends that vulnerable populations avoid strenuous outdoor activities, keep windows closed, and circulate indoor air with fans or air conditioners. Those with asthma are also advised to keep quick-relief medication handy.

Particle pollution levels are also expected to be moderate across the state on Wednesday due to wildfire smoke, the Maine DEP said in its announcement Tuesday. Wildfires in Colorado, which have claimed the lives of three firefighters, had burned nearly 90,000 acres as of Tuesday, according to the Denver Post.

You’ve got to be kitten me!

A beloved feline went missing for an excruciating 30 hours in Massachusetts, only to be found in the most unlikely of places — a hole underneath a newly installed bathtub in its owners’ bathroom.

The Kirby family was renovating a bathroom in their Needham home last week when their cat, Fluffy, suddenly vanished, NBC10 Boston reported.

Assuming the snow white kitty had sneakily slipped out the front door while the construction was ongoing, the Kirby family began to fear for the worst after it failed to return home later that night.

Fluffy’s worried owners raced to Staples the following morning to print out missing cat posters and engaged a pet retrieval specialist equipped with a German shepherd to scour the Boston suburb for the cat.

Treats were also left out to lure Fluffy home — but the search came up empty.

“I thought I was never going to see him again,” Melissa Kirby told the outlet.

Thirty hours after the puzzling disappearance, things took a bizarre turn.

“I was upstairs crying and I heard a little meow,” she said. 

“I thought at that point I was hallucinating.”

Melissa was left stunned when she saw a “little paw sticking out a hole” in the bathroom floor where a new bathtub had been recently installed.

Her husband, Ed Kirby, frantically called an after-hours plumber, who asked if it was an emergency.

“Yes, this is an emergency. It’s not a leak,” he desperately recalled telling the plumber. 

“Our cat is trapped under our tub.”

Photos showed Fluffy peeking its little white head up from the hole it was stuck in.

In under an hour, Fluffy was rescued from the hole, unharmed and unbothered, and reunited with his family.

While it was a miracle that Fluffy wasn’t hurt, the Kirby family said they won’t be taking any more chances on their little escape artist — and plan to install an AirTag tracker on him.

“If he ever gets out again or gets trapped under another appliance,” Melissa Kirby said, “we’ll be able to locate him.” 

A federal judge has dismissed a lawsuit by the Justice Department aimed at compelling New Hampshire to turn over its voter rolls, dealing the Trump administration another setback in its quest for detailed information about the nation’s voters.

The ruling from U.S. District Judge Joseph LaPlante found that the request to provide the state’s voter registration list did not comply with a section of the Civil Rights Act of 1960 pertaining to federal election records. His ruling, issued Monday, also found that the Justice Department failed to allege any violation under the Help America Vote Act of 2002, which established standards for states’ voting systems and voter registration lists.

That prevents “allowing the Attorney General unrestricted access to New Hampshire’s (voter list) to conduct a line-by-line audit to assess a ‘possible’ violation of a federal statute,” wrote LaPlante, an appointee of former President George W. Bush.

New Hampshire Secretary of State David Scanlan, a Republican, welcomed the ruling.

“I am committed to protecting the private information of New Hampshire voters to the fullest extent required by law,” he said in a statement.

The dismissal in New Hampshire brings to 10 the number of states where the Justice Department has lost similar cases. The department has sued to force release of detailed state voter data — which includes dates of birth, addresses, driver’s license numbers and partial Social Security numbers — in 30 states and the District of Columbia.

In addition to New Hampshire, judges have rejected those attempts in Arizona, California, Maine, Massachusetts, Maryland, Michigan, Oregon, Rhode Island and Wisconsin. In Georgia, a judge dismissed a Justice Department lawsuit because it had been filed in the wrong city, prompting the government to refile elsewhere.

In explaining their push for the records, federal officials have said they need the voter data to ensure that states are complying with federal election laws related to maintaining voter registration lists, even though states already have detailed processes to do that. In the case out of Rhode Island, a Justice Department attorney acknowledged that the department was seeking unredacted voter roll information so it could be shared with the Department of Homeland Security to check citizenship status.

Democratic and some Republican officials have objected to the Justice Department requests for detailed voter data and said such a demand violates state and federal privacy laws.

At least 13 states have either provided or promised to provide their voter registration lists to the department, according to the Brennan Center for Justice and Associated Press reporting: Alaska, Arkansas, Indiana, Louisiana, Mississippi, Nebraska, Ohio, Oklahoma, South Carolina, South Dakota, Tennessee, Texas and Wyoming.