Temperatures are going to jump Thursday as a warm airmass makes it way over the region, according to forecasters. A high of 90 is anticipated that day, but forecasters said it will feel like 100 with humidity. The Lehigh Valley will be under a heat advisory from 10 a.m. to 8 p.m. Thursday.

At 11:56 a.m. on Wednesday, the National Weather Service issued an updated flood watch valid from 3 p.m. until Thursday 3 a.m. for Western Chester, Eastern Chester, Western Montgomery, Eastern Montgomery,

Parts of the Lehigh Valley saw torrential downpours Monday night, which led to flooding. Upper Saucon Township, Pennsylvania, was hit particularly hard. Mary Klingman has lived in Center Valley, a community within the township, for 25 years, and said she has never seen flooding to this degree.

Storms brought torrential rain to the Lehigh Valley on Monday, causing flash flooding. Flooded roadways were a common site around the region, but the Upper Saucon Township area appeared to see the worst of it. The area of Route 309 at Hopewell Road, near Saucon Creek, was particularly hard hit.

Heavy rain caused flooding in Mary Klingman's neighborhood in Center Valley, Pennsylvania, Monday. She describes the cleanup process, which included locating a number of missing fish.

Flash flooding is possible from thunderstorms with potential rainfall rates of 3-5 inches within hours, particularly threatening urban areas and areas near streams.

Heavy rainfall overnight Monday, Dec. 17, 2023, to Tuesday, Dec. 18, 2023, is causing some flooding on Lehigh Valley roadways. A witness reported multiple cars being stuck along Route 145 south by ...

On Tuesday at 12:48 a.m. an updated flood warning was issued by the National Weather Service in effect until 4:45 a.m. for Lehigh and Montgomery counties.

WFMZ Channel 69 News is teaming up with Muhlenberg College and United Way of the Greater Lehigh Valley to take an in-depth look at the quality of life in our