000 FXUS64 KTSA 261640 AFDTUL EASTERN OKLAHOMA/NORTHWEST ARKANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE TULSA OKLAHOMA 1040 AM CST SUN OCT 26 2003 HAVE UPDATED HOURLY GRIDS TO GET BETTER ORIENTATION WITH CLOUD COVER IN THE SOUTH. ALSO COOLED OFF TEMPS IN THE EXTREME SOUTH SLIGHTLY DUE TO INCREASED CLOUD COVER. FORECAST ID= 29 .TSA... AR...NONE. OK...NONE. $$ MATHEWS