Tropical Storm Mario's Moisture to Impact Arizona
Tropical Storm Mario's Moisture to Impact Arizona
US · Published Sep 17, 2025
Tropical Storm Mario's moisture is set to increase humidity and bring showers/thunderstorms to Arizona.
Southern and central Arizona face the highest chance of thunderstorms, with potential flash flooding.
Residents should stay informed, take precautions, and avoid outdoor activities during heavy rainfall.
Moisture surge increases humidity and storm chances
Tropical Storm Mario, weakening off Mexico's Pacific coast, is sending moisture into Arizona. This influx will increase humidity and the chance of showers and thunderstorms, especially on Thursday and Friday. Residents should prepare for higher dew points and heavier rainfall potential.
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