Latitude N 38° 49' 06"    Longitude W 77° 25' 12"    Elevation 330 ft

This page shows a summary of the data for the 24 hrs up to midnight local time.

Yesterday's data
Temperature and Humidity
High Temperature 54.0 °F at 12:46 
Low Temperature 33.1 °F at 23:58
Temperature Range 20.9 °F  
High Apparent Temperature 47.4 °F at 12:42 
Low Apparent Temperature 28.8 °F at 23:58
Low Wind Chill 33.1 °F at 23:58
High Heat Index 54.0 °F at 12:46
High Humidity 78 % at 23:50 
Low Humidity 32 % at 12:50
Heating Degree Days 21.4   
Cooling Degree Days 0.0   
Rainfall
Rainfall Yesterday 0.00 in  
Rainfall Rate Max 0.00 in/hr at 00:00
High Hourly Rainfall 0.00 in at 00:00
Wind
Highest Gust 14.2 mph at 01:17
Highest Speed (10 minute average) 8.9 mph (F3) at 10:56
Wind Run 66.2 miles  
Dominant Direction 2° N  
Pressure
High Pressure (SL) 30.24 in at 10:34
Low Pressure (SL) 30.09 in at 23:56


Page updated 11/18/2017 6:30:00 PM
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Random Weather Facts

Weather Terms
Outlook - A hazardous weather outlook is issued daily to indicate that a hazardous weather or hydrologic event may occur in the next several days. The outlook will include information about potential severe thunderstorms , heavy rain or flooding, winter weather, extremes of heat or cold, etc., that may develop over the next 7 days with an emphasis on the first 24 hours of the forecast. It is intended to provide information to those who need considerable lead time to prepare for the event.