National Weather Service United States Department of Commerce

Hurricane Lowell to Impact Kauai; Heat Continues in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai today. Impacts such as high surf and heavy rain could impact all of the islands. A Hurricane Warning is in effect for Kauai, Niihau and the surrounding coastal waters. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest this week with limited nighttime relief. Read More >

A cold front will move through the area tonight into Wednesday morning, bringing widespread showers and storms (70-100% coverage) to much of the area. Some of these storms could become severe, with damaging winds being the main threat (large hail and an isolated tornado more of a secondary threat). Approximate timing of storms are 7 PM this evening through 4 AM Wednesday. Ensure you have multiple ways to receive warning information!
In addition to the severe storms threat, heavy rainfall and flooding are also possible, given the potential for 1-3+" of rain. Excessive runoff from the rain may result in flash flooding in low-lying and poor drainage areas, including urban areas. If you come across any flooded roadways, turn around and find another route to your destination!
Here's a look at the forecast start time of storms this evening into overnight tonight. Uncertainty does exist on the exact timing of storms, so these forecast times could still change.
Here's a few infographics of great information that could help you to stay ahead of the severe weather threat! Make sure to have multiple ways of receiving warning information.