National Weather Service

The polar vortex is forming over the Arctic: Models point to a possible weakening midway through winter, against the backdrop of a very strong El Niño

Carlos Dominguez

Strong El Niño and the snow map: Which states might see more snow this winter

Carlos Dominguez

Lowell threatens Hawaii, Marie hits California, and Labor Day brings rain to the Midwest and the Rockies and extreme heat to the Plains

Carlos Dominguez

Extreme heat in the Midwest and severe storms in the East: Here's what the Labor Day weekend looks like

Carlos Dominguez

Alert for Torrential Rain and Severe Storms: Moderate Flood Risk in Texas and Alerts in the Northeast and Southwest

Carlos Dominguez

Edouard weakens over Texas, posing a flood risk, while extreme heat persists in the central and eastern parts of the country

Carlos Dominguez

Tropical Storm Edouard moves toward Texas as a trough triggers rain alerts in Northeast

Carlos Dominguez

Extreme heat hits the south-central region: Warnings of temperatures up to 115 °F and risk of flash floods through Tuesday

Carlos Dominguez

Heavy rain, flash floods and severe storms are spreading across several regions as extreme heat persists

Williams Perdomo

Heavy rain and flash flood warnings for several states

Williams Perdomo

Risk of hail in Texas, mainly in central and eastern parts of the state

Alejandro Baños

Severe thunderstorm alert: key tips and areas at risk this week

Virginia Martínez

NWS issues warnings for thunderstorms, snow and fire hazards this week

Williams Perdomo

Threat of showers, thunderstorms and temperature variations in various parts of the country

Williams Perdomo

Hundreds of schools to remain closed Tuesday due to extreme cold

Santiago Ospital

Arctic cold snap threatens US after winter storm leaves at least 38 dead

Williams Perdomo

Extreme cold and heavy snowfall will mark the weather this week

Williams Perdomo

Weather Alert: Flood risk in California, winter storms target east

Williams Perdomo

Storms before Christmas: How to adapt your travel plans in the face of NWS warnings

Santiago Ospital

What are the hazardous wind gust warnings and what areas will be affected?

Virginia Martínez

Ice storm and winter storm alerts from Montana to Vermont: what they are and how to prepare

Santiago Ospital

Winter storm continues this weekend: Snow, heavy rain and record lows

Carlos Dominguez