Heavy Rain Risk for Arizona Sunday Afternoon

news image
Special Stories
30 Aug 2020 5:53 AM
Monsoonal moisture streaming into the Southwest will allow for increasing shower and thunderstorm chances today for the State of Arizona. This rain could be so intense that flash flooding will be likely. Here is the very latest on today's heavy rain risk.

Flood Alerts

Flash flood watches are in place across many counties in Arizona today.  Cities like Tucson and Phoenix are included for today's risk of flash flooding.

Forecast

The timing for today's heavy storms will be during the afternoon hours.  This is the time frame where the instability will be strong and daytime heating will create the necessary lift for showers and storms to develop.

Rainfall Forecast

The latest rainfall forecast is showing up to 3 inches of rainfall today for areas under the flash flood watch.  Some isolated spots could see higher amounts. More updates are on the way all day on WeatherNation.
All Weather News
More
Quick Moving System To Bring More Snow to the Midwest

Quick Moving System To Bring More Snow to the Midwest

As bitterly cold air moves into the Northern

7 Dec 2025 3:20 AM
Stormy Weekend in the Northwest, Intense System Arrives Monday

Stormy Weekend in the Northwest, Intense System Arrives Monday

A series of storms is taking aim at the North

7 Dec 2025 3:15 AM
Arctic Blast to Bring Dangerous Conditions to Millions

Arctic Blast to Bring Dangerous Conditions to Millions

The Northern Tier of the country is no strang

7 Dec 2025 3:00 AM
Overnight Snow for the Colorado Rockies

Overnight Snow for the Colorado Rockies

DENVER, CO - Denver saw its first significant

6 Dec 2025 3:30 AM
Snow & Ice Lingers for the Mid-Atlantic & Appalachians

Snow & Ice Lingers for the Mid-Atlantic & Appalachians

Multiple low-pressure systems moving across t

5 Dec 2025 9:40 PM
Northern U.S. Bracing for Multiple Clipper Systems this Week

Northern U.S. Bracing for Multiple Clipper Systems this Week

MONTANA - A clipper system has been moving th

4 Dec 2025 2:00 AM
Gulf Low turns Coastal Low as Millions Brace for Plowable Snow

Gulf Low turns Coastal Low as Millions Brace for Plowable Snow

We're hoping many Thanksgiving travelers have

2 Dec 2025 8:50 PM