National Weather Service United States Department of Commerce

Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Background

The lightning images below are updated daily around 7:30–8:30 AM and contain 24-h accumulations of lightning ending at 6 am MDT (5 am MST) each day. The images use NLDN cloud-to-ground flashes only. The maps only represent cloud-to-ground lightning flashes, and is based on a surface detection network. Mouse over each day to view the 24-h cumulative lightning flash maps. Links to printable versions are at the bottom of this page.

National Lightning Detection Network (NLDN) Cloud-to-Ground Lightning Flashes

24-h Cumulative
NLDN Cloud-to-Ground Lightning Flashes
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