Scattered thunderstorms capable of producing damaging winds, large hail, and a few tornadoes are expected to develop across parts of the Ohio Valley and Lower Great Lakes this afternoon. Pockets of heavy mountain snow will develop over the Northern Rockies Wednesday evening into Thursday morning. Read More >
The repository for Official and Certifiable climatological data for the United States is at the National Centers For Environmental Information in Asheville, North Carolina. The unofficial climatological information presented on this page is for your convenience only. This data is usually updated once a year or on an as needed basis.