Florida Gov. Ron DeSantis urged state residents to remain vigilant and heed warnings from local officials and news outlets as Isaias moves closer to the state.
The hurricane could begin affecting South Florida as early as late Friday night and could increase in strength to a Category 2, DeSantis says. North Carolina and Virginia also declared emergencies.
The two NASA astronauts who flew on the SpaceX craft to the International Space Station in May are scheduled to return to Earth on Sunday. But there's a hurricane forecast for the splashdown vicinity.
The inmates who usually help fight wildfires are not on the job this summer because of COVID-19. As the state enters peak fire season, that means its forces are down significantly.
Federal forecasters expect 3 to 6 major hurricanes during the 2020 hurricane season, which runs from June 1 to November 1. Rising seas and a warmer climate make storms of all sizes more damaging.
The National Weather Service says a low-pressure system in the southern Plains is dragging Arctic air south, likely bringing record low temperatures and snow to the upper Midwest and New England.
Dangerous storms are set to hit the southeastern United States on Easter Sunday. Faced with a choice between social distancing and taking cover in a shelter, experts recommend sheltering with others.
Weather forecast models rely on commercial airplanes for massive amounts of real-time data. With widespread flight cancellations, meteorologists are concerned.