"A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior," the NWS said.

The National Weather Service has issued red flag warnings for Pima and Santa Cruz counties through 7 p.m. Saturday.

The National Weather Service has issued a red flag warning for Coconino County starting at 1:09 p.m. Jan. 24. The warning expires at 6 p.m. Jan. 25. For the latest watches and warnings ...

Included in several red flag warning days was a Particularly Dangerous Situation alert, a National Weather Service alert that indicates elevated red flag conditions. The area was under a PDS alert Jan ...

The National Weather Service issues red flag warnings when threatening wildfire conditions are more likely.This warning extends from Ventura County through inland areas of San Diego County.

High winds combined with low humidity pose extreme danger in a region that has failed to receive any appreciable rain recently.

What is a red flag warning? What Arizonans should know ... Republic and USA TODAY Network using data released by the National Weather Service. It was edited by a staff member.

Her focus is reporting on the climate, environment and weather but she also reports on other topics for the National News ... Languages: English. A red flag warning is issued by meteorologists ...

Spring like temperatures continue for most of the state this afternoon. An upper level trough moving in will lead to active ...

A Red Flag Warning will be in effect Monday night through midday Wednesday due to windy, dry conditions, the National Weather Service says. Credit: Christina Atchison / Montecito Fire Department ...

Combination of strong winds, dry conditions and low relative humidity creates an environment conducive to rapid wildfire ...