National Weather Service United States Department of Commerce

Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

A new page has been created to house more of the southern Wisconsin climate information into one central location. Please visit the following pages to gain access to this updated data. Use the tabs along the top of this new page to change to the different sections.

New Main Climate Page: https://www.weather.gov/mkx/Climate_Data
New Normals page: https://www.weather.gov/mkx/Climate_Normals
New Records page: https://www.weather.gov/mkx/Climate_Records