National Weather Service United States Department of Commerce

Excessive Heat From the Midwest to Northeast Today; Heavy Rainfall Threat Increasing Along the western Gulf Coast

Heat Advisories, and in some areas, Excessive Heat Warnings, continue today as hot temperatures and high humidity combine to create dangerous conditions. A slow-moving cold front from the Northeast to the northern Rockies will be the focus for potentially heavy rainfall this week, while tropical moisture moving into the western Gulf Coast will lead to an increased flash flood threat. Read More >

Experimental GFS-LAMP Lightning Guidance

To view a product, move your mouse over any of the products below. Click on the links to go to the GFS-LAMP page.

Experimental GFS-LAMP Convection Guidance