Pittsburgh officials are partnering with a nonprofit to provide a unique way to thank veterans for their service while getting a grand look at the Steel City.

A 90-foot Ferris wheel dubbed the Salute to Service Wheel will be spinning on the North Shore from Wednesday through Sunday.

It’s provided by Piatt Companies and Piatt Sotheby’s International Realty with half of ticket sale proceeds going to Veterans Leadership Program.

First launched in 1982, VLP helps veterans navigate life’s transitions. Efforts include wellness services, housing, career development and various support programs.

Mayor Corey O’Connor, parks and recreation director Eric Sloan, Piatt Companies CEO Lucas Piatt and representatives from the Veterans Leadership Program are expected to host a grand opening celebration Wednesday around 12:30 p.m. at North Shore Drive and Art Rooney Avenue and take the first rides.

It is part of Pittsburgh’s Independence Day celebration.

Tickets are on sale now and cost $11.20, including a $1.20 service fee. They can be found at pittsburghpa.gov.

Bookings are in hour intervals from 2-9 p.m. Wednesday, Thursday, Friday and Sunday and from 2-8 p.m. Sunday.

Riders smaller than 48 inches tall must be accompanied by an adult.

HARTFORD, Conn. (WFSB) – The U.S. Supreme Court said Tuesday it will take up an appeal challenging bans on the AR-15 and other semi-automatic firearms, including the ban in Connecticut and in the Chicago area.

Similar bans are in place in about a dozen states. The case is expected to be heard in the fall.

Connecticut Attorney General William Tong said the state’s assault weapons ban is lawful and that his office is prepared to fight the challenge in court.

“Connecticut’s assault weapon ban is lawful, lifesaving, and broadly supported. The gun lobby has flooded the courts in states across the country to get an assault weapons case up to this Supreme Court. We are prepared for this fight, and we are going to go in with everything we’ve got to keep these weapons of war off our streets, out of our schools, and away from our families,” said Attorney General Tong.

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.