National Weather Service United States Department of Commerce

Thunderstorms from the Plains into the Central Appalachians; Heavy Rain in the Central Gulf Coast; Heat Across Portions of the East

Widespread showers and thunderstorms are likely from from northeast New Mexico/Southeast Colorado, eastward into the Central Plains through the Central Appalachians. Slow moving low to bring heavy rainfall to the Central Gulf Coast into the weekend. Dangerous heat is expected from the Lower Mississippi Valley, Tennessee Valley, Ohio Valley into the Mid-Atlantic and Northeast. Read More >

Western New York Weather History

 

AUGUST 5

2003

Thunderstorms during the late morning and early afternoon hours produced downburst winds to 60 mph. The winds downed trees and power lines in West Falls ( Erie county), Constantia ( Oswego county) and Turin (Lewis county). The thunderstorms were accompanied by heavy rains of up to three inches which resulted in roads flooded and closed in Turin and Constantia. A weak tornado briefly touched down on the Fort Drum Military Base in Jefferson county. Only minimal damage to forest area occurred.


The afternoon thunderstorms produced several inches of rain over parts of the southern tier to the Finger Lakes region. The heavy rains fell on already saturated ground from storms over the past several weeks. Rainfalls of over an inch and a half in a half hour were reported. In Allegany county, the heavy rains again caused flash flooding and road closures over an area already hard hit and damaged by flooding in July. State Routes 417 and 19 were closed as culverts overflowed. In Ontario county, the towns of Honeoye, East Bloomfield , Bristol , Naples and Richmond were affected by flooding. Several roads were washed out and debris and tree limbs were littered throughout the area. Route 20A was closed by flood waters and a portion of the foundation of the roadway was washed away. In Perry and Honeoye, basement flooding was reported.