...Critical to Extreme Fire Danger on Sunday across mainly the western half of Oklahoma and western north Texas... .The combination of strong gusty winds, warm and dry conditions, dry vegetation, and a strong storm system moving across the southern Plains will likely cause critical to extreme wildfire danger on Sunday. ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY EVENING FOR WINDY CONDITIONS... WARM TEMPERATURES AND LOW RELATIVE HUMIDITY FOR MAINLY THE WESTERN HALF OF OKLAHOMA AND ALL OF WESTERN NORTH TEXAS... The National Weather Service in Norman has issued a Fire Weather Watch for windy conditions, warm temperatures, and low relative humidity, which is in effect from Sunday morning through Sunday evening across mainly the western half of Oklahoma and all of western north Texas. * WINDS...Southwest 20 to 35 mph with gusts 30 to 50 mph. The strongest wind gusts are expected across western Oklahoma Sunday afternoon. A cold front will bring a wind shift to the northwest late Sunday afternoon into the evening. * RELATIVE HUMIDITY...10 to 30 percent. * TEMPERATURE...Highs 55 to 70 degrees F. * IMPACTS...Fires that develop will likely spread rapidly. Outdoor burning is not recommended.