ODESSA, Texas (KOSA) - FIRST ALERT 7 Forecast for Saturday, July 4th, 2026: Another hot afternoon is expected on July 4th. A few storms are possible into the early evening, but I expect a rain-free, warm fireworks show! JULY 4TH To start Saturday morning, expect a mix of sun and clouds alongside warm temperatures in the 70s. Highs on Saturday afternoon will be very hot, ranging from the low 90s in the Mountains to the low 100s along the River Valleys.