9/18/2025 6:12:00 PM until 9/18/2025 9:15:00 PM

If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle.

At 612 PM PDT, strong thunderstorms were clustered near Holtville, or near El Centro, moving north at 20 mph. Locations impacted include... El Centro, Calexico, Brawley, Imperial, Holtville, Westmorland, Mt. Signal, El Centro Naval Airfield, Calipatria, Slab City, Alamorio, Seeley, Wiest, Bonds Corner, Niland, Heber, Dixieland, and Glamis. This includes the following highways... CA Interstate 8 between mile markers 21 and 67. CA Route 78 between mile markers 14 and 51. CA Route 111 between mile markers 1 and 50.