Map: Central and Eastern US Forecast, June 30 - July 1, 2018

The image above displays two Global Forecast System (GFS) surface temperature anomaly forecasts in degrees Fahrenheit (°F). The left hand image is valid 2:00 am Eastern Time on Saturday, June 30. The right hand image is valid at 2:00p on Sunday, July 1. Temperatures are forecast to be up to 25°F above normal, based on 1981 to 2010 climatology.