 This American Life airs Saturday afternoon at 4 and Sunday evening at 7 on KAWC, 88.9 FM and kawc.org. No change in our weather forecast with an excessive heat warning continuing through tomorrow here in the desert southwest. Yuma's forecast high near 115 today with 10 mph winds. A breezy 88 degrees tonight for Yuma. Parker's high today near 117 with 5 to 10 mph winds. The low tide for Parker around 87.