Excessive rainfall is possible on Wednesday across the Southeast. A frontal boundary will begin to push eastward as a cold front today. This will allow for scattered to numerous showers …

Excessive rainfall is possible on Wednesday across the Southeast. Moderate to heavy snow will end across Maine. A developing low developing along a nearly stationary frontal boundary will continue to …

Excessive rainfall is possible on Tuesday across the Southeast. Moderate to heavy snow light icing is possible from the Great Lakes to the Northeast. A cold front moving through the …

Light to moderate snow with light icing is possible from the Great Lakes into the Interior Northeast. There remains a chance of light to moderate snow to develop from the …

Isolated severe thunderstorms are possible on Monday for the Southern US. Heavy snowfall is likely with blizzard conditions possible at times from the Central Plains into the Midwest. The chance …

A shortwave trough embedded in the overall flow across the country will lift northeastward from the Great Lakes into eastern Canada through Thursday. Some isolated thunderstorms will be possible for …

Hazardous thunderstorms are possible on Wednesday for portions of the Gulf Coast, Midwest, and Tennessee Valley. Moderate to heavy snow is expected across the Pacific Northwest. A shortwave trough embedded …

Hazardous thunderstorms are possible on Wednesday across the Gulf Coast, Midwest, and Tennessee Valley. Moderate to heavy snow is possible across the Pacific Northwest. A strengthening trough of low pressure …

Thunderstorms (some hazardous) will be possible on Tuesday for portions of the Southern Plains, Gulf Coast, and Southeast. Moderate to heavy snow will be possible across the Pacific Northwest. There …

Hazardous thunderstorms are possible on Tuesday across the Southern Plains and along the Gulf Coast. Moderate to heavy mountain snow and light to moderate lower elevation snow is possible across …