* AFFECTED AREA…All areas along and west of the I-35 corridor,
as well as Grayson, Collin, and Rockwall counties
* TIMING…From 7 AM to 7 PM CDT Friday
* WINDS…Southwest 25 to 35 mph with gusts up to 55 mph.
* RELATIVE HUMIDITY…As low as 11 percent.
* TEMPERATURES…73 to 86 degrees.
* IMPACTS…Rapid spread of wildfires is possible due to very
strong southwesterly winds and low relative humidity values.