A heat advisory will be in effect from 10 a.m. to 9 p.m. on Wednesday for Denver, Larimer, Weld, Boulder, Jefferson, ...

Heavy downpours, strong winds, and hail larger than 2 cm are potential risks with developing storms. While high thunderstorm ...

Boston experiences rainfall, thunderstorms, and fog; high near 74°F today, with chances of showers continuing into the night.

A multi-day thunderstorm threat spans parts of southern Ontario and Quebec, with heavy downpours, large hail and strong winds on the table. Wednesday's storms could drop 50+ mm of rain in a short peri ...

We have this official season start of June 15," said Michael Crimmins, a climatologist at the University of Arizona, "but the atmosphere doesn’t know it’s June 15 other than the sun angle.” Start the ...

How far can lightning travel from a thunderstorm? Meteorologist Brylee Brown defines a "Bolt from the Blue." Trump caught off guard by Pentagon's abrupt move to pause Ukraine weapons deliveries, AP ...