...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 10 PM CDT THIS EVENING FOR 20-FT WINDS ABOVE 20 MPH, RELATIVE HUMIDITY OF 10% OR LESS, AND VERY HIGH TO EXTREME FIRE DANGER FOR MOST OF WEST TEXAS... * WINDS...Southwest 10 to 20 mph with gusts up to 30 mph, shifting to northeast at 20 to 30 mph with gusts up to 40 mph this evening. * RELATIVE HUMIDITY...As low as 4 percent. * RFTI...2 to 5 or near-critical to critical. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * SEVERITY... FUELS (ERC)...90th+ percentile...5 (out of 5). WEATHER...Elevated...1 (out of 5). FIRE ENVIRONMENT...6 (out of 10).