...Critical to Extreme Fire Weather conditions This Afternoon into Early Evening across western Oklahoma and all of western north Texas... .The combination of gusty winds, warm and dry weather, and dry vegetation will cause Critical to Extreme Fire Weather conditions this afternoon and evening. Critical Fire Weather conditions are likely again on Monday across western north Texas and southwestern Oklahoma due to dry and windy weather. ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CST THIS EVENING FOR PARTS OF WESTERN INTO CENTRAL OKLAHOMA... * TIMING...Between noon and 8 pm today. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. Winds will shift to the northwest between 6 pm today and 3 am tonight. * RELATIVE HUMIDITY...As low as 18 percent. * TEMPERATURE...Highs lower 60s to near 70. * IMPACTS...Fires that develop will likely spread rapidly. Outdoor burning is strongly discouraged.