Arizona Braces for Unusual Rain and Cooler Days

A storm system is heading to Arizona, bringing rain and cooler temperatures.

Heavy Rain and Cooler Air on the Way

• Storm Details:
• Potential extra moisture from the Pacific

• Heavier rain expected

• Phoenix's Rainfall:
• Over 3 inches in October (above average)
• Up to 1 inch expected from November 14 to 15 (double the usual amount)
• Temperature drop from 80s to 60s

Two Possible Scenarios

1. Slower Storm:

   • Longer duration
   • More rain

2. Faster Storm:

   • Shorter duration
   • Less rain but colder temperatures

Atmospheric River Influence

• What is an Atmospheric River?
• Rivers in the sky carrying tropical moisture

• Can cause heavy rain or snow when hitting land

• Impact on the West Coast:
• 1 to 2 inches of rain in Southern California

• Even more in the Pacific Northwest

• Potential for Arizona:
• Heavier rain if the storm taps into the atmospheric river
• Depends on the storm's movement over Phoenix

Get Ready for Unusual Weather

• Keep an umbrella handy
• Enjoy the cooler air