Tropical Cyclones to Impact western Gulf Coast and Hawaii this Weekend - Tropical Depression Hanna over the Gulf Of Mexico could impact portions of Texas while Major Hurricane Douglas over the eastern Pacific is expected to move near or over portions of t

Scattered Severe Thunderstorms; Tropical Disturbance in the Gulf of Mexico - Strong to severe thunderstorms possible across parts of the northern Mid-Atlantic and southern New England, as well as over the northern Plains and northern Rockies/High Plains.

Risk of Strong to Severe Thunderstorms Over the Central and Eastern U.S.; Critical Fire Weather Conditions in the West - A front over the Upper Midwest to the Central High Plains will move slowly eastward during the next couple of days. Strong to severe t

Heat Persists Across Much of the Eastern U.S.; Scattered Strong Storms in the Plains, Mississippi Valley, & Ohio Valley - Hot temperatures with dangerous heat indices will continue early this week over much of the eastern U.S. Otherwise, scattered str

Heat Persists in the East; Severe Weather and Flash Flooding in the Northern Plains - Severe storms capable of large hail and damaging wind are possible Monday across parts the Dakotas and Nebraska. Flash flooding is capable across parts of the Northern P

Severe Storms in the Great Lakes; Heat Building in the East and Southwest -  A well organized cluster of showers and thunderstorms will move across the Great Lakes today with potential for large hail, significant damaging winds, a few tornadoes, and

Severe Weather and Flash Flooding Threat in the Upper Midwest; Heat Begins to Build in the Central U.S. - Severe thunderstorms and heavy rain are expected to bring damaging wind gusts, large hail, and possibly a few tornadoes across portions of the northe

Heat Advisories Continue in the South; Severe Thunderstorms in the Lower Great Lakes - Heat advisories remain in the western Southern Plains into the Tennessee Valley with heat indices up to 110 degrees. Severe storms and heavy rain are possible from the

Dangerous Heat Persists in the Southern U.S. - Heat advisories and Excessive Heat Warnings persist across the Southern Plains and the Lower Mississippi Valley. Conditions should slowly improve in these area by Thursday. Severe storms and localized areas o

Storms in the Central U.S.; Dangerous Heat in the South; Critical Fire Weather in the West - A cold front moving across the U.S. will bring strong to severe storms from the South-Central Plains to the Upper Midwest. Storms may produce damaging winds, larg