30.03 in (1017 HPa)
Observed at: Frederick, 4:35 am EDT.
Frederick Weather Forecast for Today
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 92. Heat index values as high as 100. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind around 5 mph. Chance of precipitation is 30%.