A tsunami watch is in effect for Washington’s outer coast, Columbia River estuary coast and Juan de Fuca Strait coast, along ...

Widespread heat indexes of 105 or higher will cover the eastern Plains, the Midwest, Mid-South and Southeast including ...

Around 100 million people are under heat alerts Friday, from coastal Maine to South Carolina and across much of the Midwest ...

On July 29, 2009, the Seattle-Tacoma International Airport (Sea-Tac) recorded its first time exceeding 100 degrees — with a ...

Privatization would diminish a central role the federal government has played in weather forecasting since the 1800s.

Washington D.C. area faces a Heat Advisory with a heat index up to 107 degrees, prompting health risk warnings and calls for ...

NWS predicts a hot day in DC with a high near 92°F and an even hotter Friday reaching 99°F with high humidity.

The earthquake was recorded at about 78 miles east-southeast of of Petropavlovsk-Kamchatsky, Russia, according to the U.S.

The first waves reached Alaska and Hawaii early Wednesday morning, with other Western U.S. states bracing for impact ...

According to the NWS tsunami warning system, the earthquake occurred off the east coast of Kamchatka, Russia, around 7:24 p.m. ET.

The U.S. National Tsunami Warning Center has issued tsunami alerts across the U.S. West Coast following a Magnitude 8.0 ...