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Heavy Rainfall Forecast for Phoenix on October 31, 2026
A high-severity weather alert has been issued for Phoenix, United States, where precipitation is forecast to reach 36.93 mm on October 31, 2026.
According to forecast data from wweather1.com, a high-severity rain event is expected to begin in Phoenix, US, starting at 00:00 UTC on October 31, 2026.
Automated monitoring systems recorded a projected precipitation metric of 36.93 mm for the forecast date. This value exceeds the established alert threshold of 30 mm.
The notification was generated automatically by wweather1.com using its internal forecast data to flag high-level rainfall events.
Why it is dangerous and what to do
⚠️ Safety
• Avoid driving through flooded roads or low-lying areas.
• Clear outdoor drains and gutters to prevent water buildup.
• Monitor local weather updates for potential developments.
📊 The numbers, from wweather1 data
Phoenix: now +17°, Partly cloudy.
That is 4° below the October climate norm.
The record for this date is +34° (1988).
Three-day forecast: 31 October: +27°/+17° · 1 November: +21°/+17° · 2 November: +22°/+16°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates. 🌍 Weather in nearby cities
Los Angeles
now
☁️
+15°
Tijuana
now
☁️
+15°
Phoenix
now
⛅
+17°
Ciudad Juárez
now
🌙
+13°
San Diego
now
☁️
+16°
Mexicali
now
☁️
+17°
📰 Data source: wweather1. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.