Rare Halloween Rainfall Soaks Arizona, Prompts Flood Watch for Phoenix Area
Arizona, particularly the Phoenix area, experienced rare Halloween rainfall over Friday and Saturday, leading to saturated ground and a Flood Watch issued by the National Weather Service for the greater Phoenix region due to potential flooding. Drier conditions are expected…

Phoenix, AZ, November 1, 2026 — Arizona, specifically the Phoenix metropolitan area, has received uncommon rainfall over Friday and Saturday, coinciding with the Halloween period. The precipitation has resulted in saturated ground conditions across the region.
In response to the weather event, the National Weather Service has issued a Flood Watch for the greater Phoenix region. This watch is in effect due to the potential for flooding, a risk exacerbated by the already wet ground.
The rainfall marks a rare occurrence for the desert climate, especially during the late autumn period.
Residents and officials will be monitoring the situation closely as the National Weather Service tracks potential flood impacts.
Looking ahead, meteorological forecasts indicate a shift towards drier conditions, with an expectation for these to commence on Monday afternoon.
Story summarized from the original created by Paul Horton on www.azfamily.com, see more information here.
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