A "considerable" flash flood warning has been issued in Boston as heavy, life-threatening rain pounds the city and areas to the south.

A Chicago flash flood warning went out Tuesday night as the city experienced some of its heaviest rain since 2023. More than 4 inches fell in less than 90 minutes on the West Side.

Heavy rainfall fell on Chicago's West Side during a short amount of time Tuesday night, leaving some drivers flooded out in underpasses and several homeowners in ankle-deep water in their basements. A Flash Flood Warning was in effect for several hours before the water receded by early Wednesday morning.

Flash flooding from heavy rain killed at least three people and prompted dozens of rescues in the Ruidoso area of southern New Mexico, officials said — the same area devastated by wildfires last year.