https://forecast.weather.gov/showsigwx.php?warnzone=VAZ054&warncounty=VAC013&firewxzone=VAZ054&local_place1=2%20Miles%20NNW%20Arlington%20VA&product1=Excessive+Heat+Warning&lat=38.8787&lon=-77.1019
WWA Summary by Location for 38.88N 77.1W with VAZ054/VAC013/VAZ054 emphasis Excessive Heat Warning