Weather WorldValley High School, AZ 7-Day Night Weather Forecast
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Valley High School, AZ Weather Forecast
Valley High School, AZ Weather Forecast Date: 302 AM MST Fri Aug 28 2026
The area/counties/county of: Chuska Mountains And Defiance Plateau, including the cities of: Sanders, Fort Defiance, Window Rock, Ganado, Klagetoh, and Wide Ruins.or toggle through each period.
Today... Mostly cloudy then becoming partly cloudy late in the morning then becoming mostly cloudy. A 10% chance of thunderstorms in the afternoon. Highs 84 to 92. Light winds becoming southwest around 15 mph late in the afternoon.
Tonight... Mostly cloudy. A 20% chance of thunderstorms in the evening. Lows 58 to 64. Light winds.
Saturday... Mostly cloudy. A 30% chance of thunderstorms in the afternoon. Highs 80 to 88. Light winds becoming west around 15 mph in the afternoon.
Saturday Night... Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening...A chance of rain showers and a slight chance of thunderstorms after midnight. Lows around 58. Light winds. Chance of precipitation 60%.
Sunday... Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the morning...Rain showers likely and a chance of thunderstorms in the afternoon. Highs 75 to 83. Light winds becoming southwest around 15 mph in the afternoon. Chance of precipitation 70%.
Sunday Night... Mostly cloudy with rain showers likely and a chance of thunderstorms. Lows 52 to 58. Chance of precipitation 70%.
Monday... Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs 72 to 80. Chance of precipitation 50%.
Monday Night... Mostly cloudy in the evening then becoming partly cloudy. A 40% chance of thunderstorms. Lows around 53.
Tuesday... Partly cloudy in the morning then clearing. A 20% chance of thunderstorms. Highs 74 to 82.
Tuesday Night... Partly cloudy. Lows 52 to 58.
Wednesday... Partly cloudy in the morning then becoming mostly sunny. A 10% chance of thunderstorms. Highs 76 to 84.
Wednesday Night... Partly cloudy. Lows around 56.
POP = Probability of Precipitation
Valley High School Radar Loop
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