This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 39.4143°N, -77.4105°.
The 10-day span for Frederick runs from a high near 91° on Saturday down to 61° overnight on Wednesday. Models drop roughly 5.4 in of precipitation across the stretch — watch Sunday (91%). No active NWS alerts at the moment — quiet on the hazards front. Right now Frederick is about 6° cooler than nearby Richmond. Longer view: variable mid-latitude weather in every season.
Frederick, MD · Elev 285 ft · 39.41°N, 77.41°W · Maryland · Forecast computed for these exact coordinates
DATA
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models