The United States Postal Service announced that Iowa and western Illinois are among the areas that won’t get mail delivery due to the extreme cold conditions on Wednesday.

Minnesota and western Wisconsin are also affected.

Check the Local 4 forecast anytime here and check for closing and delays here. Road conditions can be found here.

Here is the full release: 

Due to projected deteriorating weather conditions related to Polar Vortex Jayden, postal delivery operations will be suspended for the following areas:

Minnesota
Western Wisconsin
Iowa
Western Illinois

Retail operations at local offices will be available, but may be limited.
There will be no collection mail pick up from businesses or collection boxes. Additionally, there will be no residential or commercial package pick-up services.