"Wet and stormy weather is in store across much of the Plains, Gulf Coast, Southeast, and Florida through the weekend," the NWS said Friday.

Summer may end on a cooler note for parts of the U.S., with meteorologists suggesting that a weakened polar vortex could usher in below-average temperatures as September begins.

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

Precipitation map Data for multi-day forecasts or observed rainfall totals are from the National Weather Service. The 1-day forecast is from the National Oceanic and Atmospheric Administration.

Some geographical features greatly influence Colorado weather patterns, which makes forecasting difficult, especially with rain and snow predictions.

Hurricane Erin is a huge Category 4 storm and is expected to both grow larger and stronger today as it moves toward the ...

Autumn equinox marks the official beginning of fall in New Jersey. Here's the Old Farmer's Almanac fall weather prediction ...

As former Tropical Storm Fernand finally begins to dissipate, a new tropical wave is expected to emerge soon off the coast of Africa.

Flood inundation maps take data from the National Water Model, which includes current and forecasted rainfall amounts, to show flood inundation areas around some bodies of water.

The National Hurricane Center is tracking five tropical disturbances in the Atlantic, according to the 2 p.m. Friday, Aug. 22 ...

The National Oceanic and Atmospheric Administration changed its hurricane tracking and weather maps to reflect President Trump's renaming of the Gulf of Mexico to the Gulf of America.