Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

THANKSGIVING 2010 TORNADOES

Overview

A deepening low over the north central U.S. moved eastward over the Great Lakes during the morning of November 25. An associated cold front pushed southward through the Great Plains into southwest Louisiana. Conditions ahead of the front were only marginally suitable for the development of severe weather, with modest instability levels and weak wind shear aloft. Nevertheless, one thunderstorm developed that produced at least seven tornadoes across southwest and south central Louisiana. Dozens of homes were damaged or destroyed along a path from Jennings, Louisiana to near Opelousas, Louisiana, resulting in one injury. Five of these tornadoes were rated EF1 on the Enhanced Fujita Scale, with two rated EF0.

Local Storm Reports

Experimental Graphical Local Storm Reports for November 25 2010
SPC Storm Reports for November 25 2010
List of all Local Storm Reports for November 25 2010
November 25 2010 Google Earth KML data file