Fall air will erase the record warmth that has been gripping the Northeast.
The threat of severe weather will shift east into Tuesday night with storms set to erupt from South Dakota to Texas.
More heavy rains and flooding problems in southern Brazil, northern Argentina and eastern Paraguay into Wednesday.
Fall air will erase the record warmth that has been gripping the Northeast, while chilly air is set to charge into the Midwest by week's end.
Temperatures will seem like they are on a roller coaster ride in the Detroit area as we head into the month of October.
Locally damaging thunderstorms may travel across a thousand-mile stretch as a new storm system pushes across the Central states Wednesday through Friday.
Unusually high water temperatures throughout the North Pacific Ocean have brought sightings of uncommon species to the area as well as concerns from researchers about how it could affect native species.
After relatively benign weather much of this week, a cool front will approach the New York City area Friday evening with the potential for drenching rain and thunder.
After relatively benign weather much of this week, a cool front will approach the Harrisburg, Pennsylvania, area late Friday with the potential for drenching showers and thunderstorms.
After a brief reprieve from the heat on Tuesday and Wednesday, temperatures will again climb into the 80s late week in San Francisco.
After a sunny weekend in the upper 80s, even warmer air will surge into Dallas through the first half of the week.
San Diego, CA (1970)
Strong Santa Ana winds create fire disaster in interior parts of county (September 25 to 30); 500,000 acres burned.
Lander, NY (1982)
15.4 inches of of snow (29th-30th). Total of 32.9 inches for month (Sept. record).
Record dry September: Pittsburgh, PA - Only 0.28" this month; driest September on record (old record 0.57 inches in 1893) Greensboro, NC - Driest month ever (only a trace of rain) Columbia, SC - Only 0.07" of rain.