| NWS Forecast for: Northwest Valley Issued by: National Weather Service Phoenix, AZ Last Update: 400 AM MST Tue Sep 22 2026 | |
| Today: Mostly sunny in the morning then becoming partly sunny. Highs 96 to 100. Southeast wind 5 to 10 mph. Tonight: Considerable cloudiness in the evening then becoming partly cloudy. Lows 74 to 83. Southeast wind 5 to 15 mph. Wednesday: Considerable cloudiness in the morning then becoming partly sunny. Highs 93 to 97. East wind 10 to 20 mph in the morning becoming southeast 5 to 10 mph in the afternoon. Wednesday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 72 to 79. East wind 5 to 10 mph. Chance of rain 30 percent. Thursday: Mostly sunny. Highs 92 to 97. East wind 5 to 10 mph. Thursday Night: Partly cloudy. A 10 percent chance of showers and thunderstorms in the evening. Lows 71 to 79. Friday: Mostly sunny. Highs 94 to 100. Friday Night: Mostly clear. Lows 74 to 81. Saturday: Mostly sunny. Highs 97 to 103. Saturday Night: Partly cloudy. Lows 75 to 82. Sunday: Partly sunny. Highs 95 to 101. Sunday Night: Partly cloudy. A 10 percent chance of showers after midnight. Lows 73 to 80. Monday: Partly sunny. A slight chance of showers in the morning, then a slight chance of afternoon showers and thunderstorms. Highs 93 to 99. Chance of rain 20 percent. | |
| Zone Forecast: Northwest Valley | |
Visit your local NWS office at: https://www.weather.gov/psr |