Monsoons Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Sunday. The close proximity of Tropical Storm Humberto and a tropical wave (AL94) could lead to interaction between them, and details of their long-range track and intensity forecasts, and any potential impacts, are more uncertain than usual. Read More >

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Last Map Update: Wed, Sep 24, 2025 at 8:44:11 pm MDT

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Flood Watch

Cold Front Wednesday

Late Week Weather

We're tracking a cold front (first one of the season!) that should arrive late Tuesday/early Wednesday morning. We'll see a noticeable change in temperatures (bigger temperatures differences eastward/closer to the Great Plains), breezy winds, and could even spark up some showery activity as it pushes through.

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Monsoons Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

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