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Upper Basin Tank, AZ 7-Day Night Weather Forecast
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Upper Basin Tank, AZ Weather Forecast
Upper Basin Tank, AZ Weather Forecast Date: 1132 PM MST Mon Sep 28 2026
The area/counties/county of: Coconino Plateau, including the city of Valle.or toggle through each period.
Rest of Tonight... Rain showers likely and a slight chance of thunderstorms late in the evening...A chance of rain showers and a slight chance of thunderstorms early in the morning. Some thunderstorms May produce heavy rainfall. Near steady temperature in the lower 50s. Light winds. Chance of precipitation 70%.
Tuesday... Mostly cloudy with a chance of thunderstorms in the morning...Cloudy with rain showers and a chance of thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall. Highs around 60 on the plateau to around 72 along the Colorado River. Light winds becoming northeast around 15 mph late in the afternoon.
Tuesday Night... Rain showers and a chance of thunderstorms in the evening...A chance of rain showers and a slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall in the evening. Lows around 49 on the plateau to around 57 along the Colorado River. Light winds.
Wednesday... Warmer. Mostly cloudy with a 30% chance of rain showers in the morning...Partly cloudy in the afternoon. Highs 68 to 74. Light winds becoming northwest around 15 mph in the afternoon.
Wednesday Night... Mostly clear. Lows 46 to 52. Light winds.
Thursday... Clear. Highs around 76 on the plateau to around 90 along the Colorado River. Lows around 51 on the plateau to around 62 along the Colorado River.
Friday... Clear. Highs around 76 on the plateau to around 90 along the Colorado River. Lows around 51 on the plateau to around 62 along the Colorado River.
Saturday... Mostly sunny. Highs around 77 on the plateau to around 90 along the Colorado River.
Saturday Night... Clear. Lows around 52 on the plateau to around 64 along the Colorado River.
Sunday... Mostly clear. Highs around 77 on the plateau to around 89 along the Colorado River. Lows around 52 on the plateau to around 64 along the Colorado River.
POP = Probability of Precipitation
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