Heavy Rain for the Southwest This Week

news image
Top Stories
18 Nov 2019 5:06 AM
Pacific moisture streaming North from the remnants of Raymond and a developing upper-level low will bring increasing shower and thunderstorm chances to the Southwest this week.  Some areas of New Mexico, Nevada, California and Arizona could see some very heavy rainfall. Here is the latest forecast.

Set-Up

Pacific moisture moving North will interact with a developing upper-level low across the southwest and bring the chance for showers and storms.  The severe weather risk will be low, but some areas could see some significant rainfall.

Forecast

Monday will be warm and sunny all across the Southwest, but that will start to change late Monday and early Tuesday. Heavy showers and mountain snow will be likely for many areas including Phoenix and Flagstaff. Because of the high amount of moisture areas into Utah and Colorado could also see some heavy precipitation.

Rainfall Potential

Here is the latest rainfall forecast through early Wednesday.  Yuma, Kingman and Tucson could see over 3 inches of rainfall in just a 24 hour span. These areas are not equipped for heavy rain so be ready for flash flooding and hazardous travel. Stay tuned to WeatherNation for more updates on the Southwest rain.
All Weather News
More
Major River Flooding Causes Damage; Another Day of Storms in New Mexico

Major River Flooding Causes Damage; Another Day of Storms in New Mexico

A powerful low pressure system has been movin

25 Oct 2026 6:10 PM
Mount Slushmore? Taking a look at Dakota Snow Chances

Mount Slushmore? Taking a look at Dakota Snow Chances

The cooler weather is finding places to go fi

25 Oct 2026 6:05 PM
Sunny Day Flooding; King Tides Surge This Week

Sunny Day Flooding; King Tides Surge This Week

This week, the ocean is coming to low lying a

25 Oct 2026 10:30 AM
Hurricane Vance Swirling in the Pacific

Hurricane Vance Swirling in the Pacific

After becoming a hurricane Friday, Vance has

25 Oct 2026 10:20 AM
Warmer Than Average: Above-Normal Temperatures Across the Central U.S. This Week

Warmer Than Average: Above-Normal Temperatures Across the Central U.S. This Week

WHAT TO EXPECTA ridge of high pressure linger

25 Oct 2026 10:15 AM
Josephine is Now Post-Tropical

Josephine is Now Post-Tropical

SETUPThe National Hurricane Center was watchi

23 Oct 2026 1:20 AM
Several Fires Break Out in SoCal Last Week Amid Santa Ana Wind Event

Several Fires Break Out in SoCal Last Week Amid Santa Ana Wind Event

Santa Ana winds helped several fires grow qui

19 Oct 2026 1:25 PM