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Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

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Last Map Update: Sun, Oct 11, 2026 at 4:52:45 pm MST

Moisture from the remnants of Tropical Storm Rachel will lead to periods of moderate to heavy rainfall through late Sunday night. Flash flooding caused by excessive rainfall will be possible for Yavapai, western Coconino, northern Gila, and far southern Navajo counties.
Moisture from the remnants of Tropical Storm Rachel will lead to periods of moderate to heavy rainfall on Sunday.
The synoptic pattern created by the cool season low pressure system and the remnants of Tropical Storm Rachel will support elevated winds this weekend, with peak gusts on Sunday around 50 mph, especially over the higher terrain.
Showers and thunderstorms are expected on Monday and Tuesday as a trough lifts across the state.

 

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