Storm brewing off Mexico could impact Gulf Coast as hurricane this weekend
Tropical Depression Nine formed in the Gulf, and it's expected to become a hurricane later this week.
Former Hurricane Lala drenches Hawaii, flash floods sweep away Big Island homes
Lala was weakening but still packing a punch as it moved away from the islands, forecasters said.
How a growing El Niño will affect 2026 hurricane season in Atlantic, Pacific
The last time an El Niño pattern occurred was in 2023, when the Eastern Pacific hurricane season produced 20 tropical systems.
Maps show forecast for extreme heat wave scorching the West
A long-duration heat wave is taking shape over the western half of the U.S. and forecast to stick around in the days ahead.
How much snow did the storm bring? See lists of snowfall totals.
The winter storm bringing harsh weather to much of the U.S. dumped snowfall totals higher than 20 inches in some states. How much snow did we get?
Maps show where winter storm will bring ice, snow, brutal cold this weekend
Heavy snow, ice and brutal cold are expected to make this winter storm a potentially life-threatening weather event, stretching across two-thirds of the U.S.
Polar vortex brings blast of cold air, early season lake effect snow. See maps.
A harsh drop in temperatures is being delivered to the eastern two thirds of the U.S. thanks to a polar vortex dipping down from the Arctic.
East Coast bracing for potential nor'easter this weekend
The Interstate-95 corridor should be on alert, from the Delmarva Peninsula up into the Northeast and New England region, forecasters say.
The U.S.'s strongest tornado in 12 years hit North Dakota in June, NWS says
A deadly tornado that ripped through a rural city in North Dakota in June has been upgraded to an EF-5, the National Weather Service said Monday, marking the first twister with an EF-5 rating in 12 years.
Why is the Atlantic so quiet this hurricane season?
This year has been quieter than expected for tropical systems in the Atlantic, making some wonder: Where are all the hurricanes?
A look at the meteorology behind Hurricane Katrina 20 years later
Katrina, one of the deadliest hurricanes on record to hit the United States, first formed as a tropical wave off the coast of Africa.
What is a haboob and what causes the kind of storm that hit Phoenix?
Stunning images show expansive plumes descending on the Phoenix metro area and the city's international airport.
Maps show Southeast heat advisories, air quality alerts in Midwest
A cold front is bringing storms and lower temperatures to parts of the country, while the Midwest sees poor air quality from wildfire smoke.
Maps show another day of extreme temperatures for millions
The extreme heat continues in the Midwest, the Southeast and some parts of the Northeast.
Map shows U.S. heat advisories as heat dome moves east
More than 100 million Americans are under heat alerts as the extreme temperatures that have smothered the Midwest this week arrive on the East Coast.