FIRST WARNING FORECAST – Large-scale storms trigger a first warning action day tomorrow

TUCSON, Ariz. (13 News) – Widespread cloud cover has resulted in a day without thunderstorms this afternoon. However, we expect a cluster of showers and thunderstorms to move through overnight. Tomorrow will be the exact opposite of today, as widespread thunderstorms are expected, bringing a First alarm action dayThe greatest danger is flash flooding, other dangers include strong to severe winds, dust swirls and large hail.

7-day forecast for Tucson:

SUNDAY: Widespread afternoon thunderstorms with a morning low of 81 and a high of 104. 70% chance of showers/thunderstorms. First day of alert due to storms.

MONDAY: Scattered afternoon showers and thunderstorms, with a morning low of 79 and a high of 102. 40% chance of showers/thunderstorms.

TUESDAY: Scattered afternoon showers and thunderstorms, with a morning low of 81 and a high of 105. 50% chance of showers/thunderstorms.

WEDNESDAY: Scattered afternoon showers and thunderstorms, with a morning low of 80 and a high of 99. 50% chance of showers/thunderstorms.

4TH OF JULY: Scattered afternoon showers and thunderstorms, with a morning low of 78 and a high of 101. 40% chance of showers/thunderstorms.

FRIDAY: Scattered afternoon showers and thunderstorms, with a morning low of 80 and a high of 103. 30% chance of showers/thunderstorms.

SATURDAY: Scattered afternoon showers and thunderstorms, with a morning low of 81 and a high of 105. 30% chance of showers/thunderstorms.

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