* AFFECTED AREA...Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 494 Henry Mountains and Fire Weather Zone 498 Grand Staircase.
* WINDS...Southwest 15 to 25 mph with gusts as high as 40 mph Sunday afternoon and evening. Winds will remain elevated tonight.
* RELATIVE HUMIDITY...As low as 5 to 10 percent. Overnight recovery will remain poor tonight.
* IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly.