* AFFECTED AREA...Fire Weather Zones 220 and 224.
* TIMING...From 11 AM this morning to 7 PM MDT this evening.
* WINDS...Southwest 10 to 20 mph with gusts up to 35 mph.
* RELATIVE HUMIDITY...As low as 10 percent.
* IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning.