Hurricane Ian updates: Florida death toll climbs
Lee County, which encompasses Fort Myers, accounts for most of the fatalities.
The remnants of Ian are charging up the East Coast on Saturday after making landfall as a Category 1 hurricane in South Carolina on Friday afternoon.
The monster storm made its first U.S. landfall on Wednesday on Florida's west coast as a powerful Category 4 hurricane, shredding homes with ferocious winds topping 150 mph. Florida's death toll has climbed to at least 81, according to information from local officials.
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Florida utility company to use remote grid technology to restore power during the storm
The emergency response from Florida Power & Light is “well underway” as Hurricane Ian approaches, the utility company announced Monday.
FP&L has mobilized 13,000 workers, as well as supplies, to ensure the response is conducted as safely and quickly as possible after the storm hits, according to a press release.
As the hurricane begins to bear down on the region, FP&L will use remote grid technology to restore power remotely during the storm, as long as it is safe to do so, the company said. After the storm passes and winds drop below 35 mph, FP&L will continue restoration and conduct damage assessments with field crews.
The utility company also urged customers to make preparations and take safety precautions.
"As this storm approaches Florida, we know our customers are counting on us and we are determined to meet this challenge," said Eric Silagy, chairman and CEO of FP&L in a statement. "We are mobilizing and pre-positioning our restoration workforce, so these brave men and women can quickly start working as soon as it is safe to do so."
-ABC News' Matt Foster
Florida State University cancels classes
Florida State University has canceled classes Tuesday through Friday as Hurricane Ian approaches.
"The cancellation of classes on Tuesday is to allow students to travel safely out of the area if they so choose," the university said. "Students who choose to stay in Tallahassee will be advised via the FSU Alert system to follow a 'shelter in place' protocol during the storm."
St. Pete-Clearwater International Airport to close
The St. Pete-Clearwater International Airport will close at 1 p.m. Tuesday due to the mandatory evacuation orders in Pinellas County. The airport will stay closed until the evacuation order is lifted.
1st mandatory evacuation orders issued
Mandatory evacuation orders are in place for coastal parts of Hillsborough County, Florida. Over 300,000 people are expected to evacuate, officials announced Monday, with emergency shelters opening at 2 p.m. Monday.
Hillsborough County could face up to 15 feet of storm surge and 30 straight hours of tropical storm force winds, Florida Emergency Management Director Tim Dudley said.
County Administrator Bonnie Wise added, “We did not make this decision easily, but the storm poses a serious threat, and we must do everything we can protect our residents.”
Some residents of Sarasota County and Manatee County are also under mandatory evacuation orders.
-ABC News’ Alex Faul
Tropical Storm Ian will rapidly intensify Sunday, forecasts show
Ian remains a tropical storm with winds of 50 mph, but the storm system is expected to rapidly intensify on Sunday as it moves over warm waters in the Caribbean Sea, according to the National Hurricane Center.
The seawater currently carries very favorable conditions for strengthening over the coming days, with temperatures between 85 and 90 degrees Fahrenheit -- the perfect temperatures for fueling a powerful storm as it stays over open water.
Ian is expected to strengthen to a hurricane by Sunday night and into a major hurricane later Monday night as it passes by Cuba.
The NHC currently forecasts Ian to strengthen into a major Category 4 hurricane on Tuesday in the Gulf of Mexico as it heads toward Florida.
Ian is expected to make landfall on the west coast or the panhandle of Florida on Wednesday or Thursday.
Some weakening could occur before the storm system makes landfall, possibly dipping below major hurricane status before impacting coastal communities.
A hurricane warning is currently in effect for the western portion of Cuba, where flooding rains and major storm surge are forecast.
-ABC News' Riley Winch