In the late 19th and early 20th centuries, signal flags were used to alert U.S. citizens to weather conditions. Postcard of the U.S. Weather Bureau Building at Charles City, Iowa. c. 1900.

The National Weather Service has issued a red flag warning for Coconino County starting ... We stress the importance of prevention. We all need to work together to reduce wildfire risk across ...

Red flag fire weather warnings will persist through Friday ... “It was really the aircraft, in addition to all of those ground resources, which allowed us to get the upper hand.” ...

SAN DIEGO (FOX 5/KUSI) — Nearly 100,000 San Diegans could lose power during the next round of power shutoffs after the National Weather Service issued another Red Flag Warning for the region as ...

Here's a look at all the weather warnings the Golden States faces ahead of his visit, including red flag warnings and winter weather advisories. Trump is scheduled to fly into Los Angeles on ...

Winds aren't expected to die down much overnight, and will be gusty again on Thursday. A Red Flag Warning remains in effect for most of Southern California through Thursday. Winds will be a bit ...

Low humidity levels and gusty winds are set to continue throughout the day in Southern California, and Red Flag Warnings have ... another change comes to our weather, and we'll finally get a ...

A red flag warning has been issued for the Inland ... The warning is in effect from 10 a.m. Monday to 10 p.m. Tuesday. The National Weather Service in San Diego states that northeast and east ...

Southern California is expected to see its first rain of the winter this weekend, but it will have to get through a couple more days of windy fire weather first. The National Weather Service ...

Camping World's CEO does not plan on taking down the massive American flag at its Greenville, North Carolina, dealership in a ...