Hawaii's Kilauea volcano begins erupting again

Hawaii’s Kilauea volcano started to erupt early Wednesday morning, according to an alert released by the Hawaiian Volcano Observatory.

Canadian wildfires cause smoke across U.S.
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An alert was issued Wednesday for New York City, as well as several other cities and towns in the northeastern U.S., as smoke from the Canadian wildfires caused the possibility of health effects. Dr. Andrew Vander Yacht with SUNY joined LiveNOW from FOX's Josh Breslow to discuss the possible health problems caused by the smoke.

Photos: Wildfire smoke turns sun to reddish orb over Northeast

Air quality is considered unhealthy when the Air Quality Index reaches 100 or greater. Wednesday morning, Philadelphia’s AQI was 212.

Quebec ordering more evacuations with dozens of wildfires in Canada still out of control

The intense Canadian wildfires are blanketing the northeastern U.S. and parts of Eastern Canada, turning the sky yellowish gray and prompting warnings for vulnerable populations to stay inside.

Canada wildfires lead to air-quality alerts in US – Here's how to stay safe

The tiny particles are small enough to get past airway defenses and cause breathing problems. Here's a closer look at what's happening and some precautions for dealing with the haze.

Why wildfire smoke is turning the moon red

Air molecules from the smoke in Earth's atmosphere cause light to scatter out most of the blue light, leaving the remaining red light to create a red glow on the moon. More red moons are likely as smoky skies continue.

Saharan dust over Puerto Rico fueling potentially deadly heat with feels-like temps of 120 degrees possible

Dangerous and potentially deadly heat will plague the U.S. territory of Puerto Rico this week, thanks in part to plumes of Saharan dust that are blowing across the Atlantic Ocean from Africa.

Haiti rocked by 4.9 magnitude earthquake leaving at least 4 dead, dozens injured

An earthquake with a preliminary magnitude of 4.9 struck southern Haiti early Tuesday, killing at least four people and injuring 36 others, authorities said.

Canada wildfires fueling Northeast smoky skies
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Massive plumes of smoke from wildfires burning across several Canadian provinces will drift south into the Northeast on Tuesday, prompting air quality alerts for much of the region.

Wildfire threatens 40 homes in New Jersey
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The 'Flatiron Fire' burning in New Jersey threatens approximately 40 homes and is zero percent contained as of Saturday morning, according to forestry officials. In a news conference, the New Jersey Forest Fire Service provided an update on the efforts to battle the wildfire.

Tropical Storm Arlene fuels storms in Florida
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While Florida will not feel the full effects of Tropical Storm Arlene, the first named storm of the Atlantic Hurricane Season, the system is fueling some showers and storms across the state. FOX Weather's Brandy Campbell joined LiveNOW from FOX's Josh Breslow to talk about Arlene and hurricane preparedness.

Tropical Storm Arlene forms in Gulf of Mexico

Tropical Depression #2 has strengthened into Tropical Storm Arlene according to the National Hurricane Center. 

Forecasters track Tropical Depression 2
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LiveNOW's Josh Breslow interviews Hurricane Specialist Branch Chief John Cangialosi as forecasters track the latest tropical system moving through the Gulf of Mexico on the second day of hurricane season. LiveNOW from FOX | Raw & unfiltered news

Forecasters track Tropical Depression 2
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LiveNOW's Josh Breslow interviews Hurricane Specialist Branch Chief John Cangialosi as forecasters track the latest tropical system moving through the Gulf of Mexico on the second day of hurricane season. LiveNOW from FOX | Raw & unfiltered news

2023 Atlantic hurricane season: Here's what to know about this year's storms

An average hurricane season produces 14 named storms and seven hurricanes. Out of the hurricanes, three usually strengthen into major storms with winds of at least 115 mph.

NOAA releases 2023 Atlantic hurricane season outlook
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NOAA's Climate Prediction Center is predicting a near-average Atlantic hurricane season in 2023. FOX Weather hurricane specialist Bryan Norcross breaks down the latest hurricane season outlook released on Thursday. (Credit: FOX Weather)

Experts increase number of storms expected in 2023 Atlantic hurricane season

An updated Atlantic hurricane season outlook released Thursday now calls for 15 named storms, an increase from the initial outlook, and several of them could become hurricanes, experts say.