Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

The lightning images below are updated daily around 8:30–9:30 AM and contain 24-h accumulations of lightning ending at 7 am CDT (6 am CST) each day. These images show NLDN cloud-to-ground flashes only and represents cloud-to-ground lightning flashes, and is based on a surface detection network. Larger printable versions are at the bottom of the map segment.

24-Hour Cumulative Lightning Strikes	Yesterday	2 Days Ago	3 Days Ago	4 Days Ago	5 Days Ago	6 Days Ago	7 Days Ago	8 Days Ago

Printable: Yesterday, 2 Day Ago, 3 Days Ago, 4 Days Ago, 5 Days Ago, 6 Days Ago, 7 Days Ago, 8 Days Ago

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Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

24-Hour Cumulative Lightning Strike Weekly Archive