 Weather is brought to you by Hotsy. Hotsy takes it all off. Nothing cleans like a Hotsy. Visit HotsyOK.com. Hotsy of Oklahoma. Sales, service, and soap since 1973. Talk 100.9 KGWA weather. Clear tonight, the low 71 degrees. South winds about 5 miles an hour. Thursday, sunny and hot, a high of 99 degrees. Southwest winds about 10 miles per hour. For Friday, Saturday, and Sunday, sunny, continued hot with highs in the upper 90s.