TX Amarillo TX Zone Forecast for Wednesday, August 30, 2017 _____ 810 FPUS54 KAMA 310756 ZFPAMA Zone Forecast Product for The Texas and Oklahoma Panhandles National Weather Service Amarillo TX 256 AM CDT Thu Aug 31 2017 TXZ012-017-010115- Potter-Randall- Including the cities of Amarillo and Canyon 256 AM CDT Thu Aug 31 2017 .TODAY...Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph. .TONIGHT...Mostly clear.