Mail delivery suspended again on Thursday.

Mail delivery suspended again on Thursday.

The US Postal Service announced that it is extended all deliveries again Thursday for zip codes that include all Mason, Oceana, and Manistee counties — zip codes beginning with 486 through 491 and 493 through 499, an area that includes most of western Michigan.

The closure is due to the extreme cold temperatures forecasted.

Deliveries have also been canceled in parts of Indiana, Illinois, Ohio, Pennsylvania, the Dakotas and Nebraska.