The National Weather Service (NWS) is warning that heavy rainfall could produce flash flooding across eight states, potentially impacting millions of people. The NWS posted on Facebook on Sunday afternoon to alert people in California, Utah, Colorado, Nebraska, Kansas, Oklahoma, Texas and New Mexico of the risk amid "resurgent monsoon activity."

A Flash Flood Watch is in effect across Idaho through Wednesday night. Slow-moving storms will dump heavy rains with possible street flooding in town. Here is my latest forecast.

Heavy rain is expected on Monday and this will give us an increased risk for flash flooding. Rain chances remain high throughout the week.

The NWS San Diego CA released a flash flood warning at 2:13 p.m. on Tuesday in effect until 5:15 p.m. for San Bernardino County.

Before Nicolasa Gomez Fernandez ever arrived in the U.S., her host family had a surprise in the works to make her "Sweet 16" birthday unforgettable.

National Weather Service offices covering the region are warning of gusty winds to quarter-sized hail in some parts of the region Monday.

A flash flood warning was released by the NWS San Diego CA on Tuesday at 4:11 p.m. in effect until 7:15 p.m. for Riverside and San Diego counties.

Flashing flooding in the Yuma area stranded dozens of drivers traveling between Arizona and California on Monday.

A summer thunderstorm brought heavy rain, flash flooding and closed roads to Barstow and other parts of the Mojave Desert.