Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

What's New?

Flood Inundation Maps are now available for 2 locations in Cedarburg in Ozaukee county in southeast Wisconsin: The Cedar Creek in Cedarburg and the Milwaukee River near Cedarburg. These interactive maps will help convey the impacts of flooding for local officials and property owners. Use it to answer questions like, " What roads may be impacted at 11 feet?" or "If the river reaches 12 feet, how may my property be affected?". This service is also available for parts of the Rock River and Fox River.

How You Find It

Go to our main webpage and Select the Rivers and Lakes tab: