If you haven't already heard...

https://forecast.weather.gov/showsigwx.php?warnzone=MDZ018&warncounty=MDC009&firewxzone=MDZ018&local_place1=2%20Miles%20W%20Prince%20Frederick%20MD&product1=Cold+Weather+Advisory&lat=38.5486&lon=-76.5891

Andy

KC3WRX