Rosa Potentially "Rare" Event for AZ

news image
Special Stories
28 Sep 2018 8:39 AM
Hurricane Rosa is forecast to bring heavy rain to the SW United States next week... but it's not just the heavy rain chance that makes this storm such a rare event for the area. Tropical moisture frequently funnels into the desert SW, it's the track and potential strength of this system that will also be of note. Only 10 storms with tropical depression or tropical storm status have come within 200 miles of Phoenix, AZ since the 1950... only 7 of those have actually crossed over state lines. Rosa, as of Friday, Sept. 28th, was a major hurricane in the Pacific. It will quickly weaken as its path takes it to the NE but it has the potential to be number 8 on the list of storms at Tropical Storm or Depression status to cross state lines, an even better chance of making the list of storms to come within 200 miles of Phoenix. There's still time for this forecast to shift more to the western side of the cone of uncertainty or for the forecast strength of Rosa to weaken. Either way, this storm will likely bring heavy rain to the drought-stricken Southwest.  (Latest Rosa Forecast) For Weather Nation: Meteorologist Emily Roehler
All Weather News
More
Fronts Continue To Spark Severe Weather Across the Plains

Fronts Continue To Spark Severe Weather Across the Plains

A cold front that brought record lows to the

18 Jul 2025 10:40 PM
Extreme Heat Impacts for the East Coast & South

Extreme Heat Impacts for the East Coast & South

Extreme heat continues to impact several area

18 Jul 2025 10:05 PM
Flooding Threat Remains Elevated in the East

Flooding Threat Remains Elevated in the East

A cold front pushing through the Eastern Seab

18 Jul 2025 9:10 PM
EF-2 Firenado from the Deer Creek Fire in Utah

EF-2 Firenado from the Deer Creek Fire in Utah

A fire tornado was spotted near La Sal, Utah

18 Jul 2025 7:30 AM
Tropical System Brings Flood Risk to the Central Gulf

Tropical System Brings Flood Risk to the Central Gulf

Time has run out for notable tropical develop

18 Jul 2025 3:05 AM
Heavy Rain, Flooding Threat Returns to Florida

Heavy Rain, Flooding Threat Returns to Florida

Keep the rain boots handy in Florida - heavy

13 Jul 2025 12:50 PM
Severe Storm Risk Pushes into the Great Lakes, Ohio Valley

Severe Storm Risk Pushes into the Great Lakes, Ohio Valley

Friday was another busy day with severe weath

12 Jul 2025 8:00 PM