A powerful winter storm is likely to affect mail delivery across nearly 36 US states. USPS warns snow, ice, and extreme cold ...

USPS officials say the snowstorm did have an impact on mail delivery.

USPS warns of possible mail delivery disruptions across dozens of states as a major winter storm threatens transport, ...

The United States Postal Service can refuse to deliver mail under certain conditions, such as a blocked or overflowing mailbox, a missing mailbox, or dangerous pets. Hazardous conditions, travel ...