Flooding Rains Possible in the Southwest with Tropical Storm Rosa

news image
Special Stories
1 Oct 2018 12:29 PM
Tropical Storm Rosa will bring the threat of heavy rain, which could produce flooding over the next several days. The storm is located about 90 miles southwest Punta Eugenia, Mexico in Baja California. Tropical Storm Warnings continue for most of the west coast of Baja California, with Tropical Storm Watches for the eastern coastline. The storm will continue to weaken as it moves into Mexico and Arizona, but the threat for flooding rains will continue. High surf is likely along the southern California coast. Flash Flood Watches extend from Idaho to Arizona with the potential for up to 4" of rain. These rains are expected to produce life-threatening flash flooding and debris flows in the deserts, with mudslides and landslides in mountainous terrain. In addition, larger streams and rivers could experience significant rises and possible flooding due to the widespread heavy rainfall.   For WeatherNation: Meteorologist Mace Michaels
All Weather News
More
Lake Effect Snow for the Northeast

Lake Effect Snow for the Northeast

An upper-level trough moving through the Grea

27 Nov 2025 2:00 AM
Major Cooldown in Store for the Upper-Midwest

Major Cooldown in Store for the Upper-Midwest

While we finish our Thanksgiving food and hea

27 Nov 2025 2:00 AM
Powerful System To Disrupt Travel After Thanksgiving

Powerful System To Disrupt Travel After Thanksgiving

While travel conditions before Thanksgiving a

27 Nov 2025 1:55 AM
A Record Breaking Thanksgiving Travel Week Expected

A Record Breaking Thanksgiving Travel Week Expected

It is that time of year again—when millions o

27 Nov 2025 1:40 AM
Midwest Snow Storm Triggers Blizzard Warnings

Midwest Snow Storm Triggers Blizzard Warnings

A low-pressure system blowing through the Upp

27 Nov 2025 12:10 AM
NWS Houston Confirms Two Tornadoes from Monday's Storms

NWS Houston Confirms Two Tornadoes from Monday's Storms

Areas in southeast Houston quickly took cover

26 Nov 2025 10:35 AM
Severe Weather Wrapping Up in The Southeast

Severe Weather Wrapping Up in The Southeast

Tuesday's storms brought damage to some of th

26 Nov 2025 2:55 AM