National Weather Service United States Department of Commerce

Heavy Rain Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

Heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest into Sunday. The tropical wave (AL94) continues to bring heavy rainfall to Puerto Rico and the US Virgin Islands. The close proximity of Tropical Storm Humberto and AL94 could lead to interaction between them, but details of their track and intensity forecasts remain uncertain Read More >

Precipitation has tapered to a mix of freezing drizzle and flurries. However, power outages continue and new outages are possible. Trees and tree limbs continue to fall and numerous roads are blocked and many roads remain icy and untreated. Travel this morning will be difficult to nearly impossible in many areas. See further details below: