Heavy to excessive rainfall is expected across Arizona through Wednesday as deep tropical moisture associated with the remnants of Rosa move northward. There will be a risk for excessive rainfall …

Thunderstorms are forecast to develop across the Midwest on Monday ahead of a cold front. This activity will have the potential to produce excessive rainfall across the Upper Midwest and …

No hazards are anticipated through Sunday as high pressure remains in place across much of the country. Light rain will continue across the Northeast as an area of low pressure …

Thunderstorms will continue across the central Gulf of Mexico ahead of a weak front on Thursday. A cold front will be the focus for thunderstorm development across the Southeast. Excessive …

Thunderstorms are forecast from the Ohio Valley into New England on Wednesday ahead of a cold front. Some of this activity may pose a risk for excessive rainfall across the …

Thunderstorms are expected to develop across the Midwest on Tuesday ahead of a cold front. A risk for excessive rainfall is forecast across the Ohio and Tennessee Valleys as a …

Thunderstorms may develop across portions of the Front Range of the Rockies on Monday as upslope flow increases. A weak upper level trough may allow for the development of thunderstorms …

A cold front will be a focus for the development of thunderstorms Friday from the Ohio Valley into the Northeast. Excessive rainfall is likely across the Southern Plains ahead of …

Thunderstorms are expected to develop from the Central Plains into the Great Lakes on Thursday ahead of a cold front. In addition to this thunderstorm activity, there will be a …

A stalled front will be the focus for thunderstorms from the Front Range of the Rockies into the Midwest on Wednesday. This activity and additional thunderstorms on Thursday will have …