Current Conditions
Overcast
Temp:
75°F
Wind: From the SSE at 5 mph
Humidity: 78%
Pressure: 30.11 in
Visibility: 10 miles
Observed at: 2:52 am EDT
Herndon, VA Weather
Overnight
Scattered showers
Overnight low:
71°F
Scattered showers, mainly after 5am. Mostly cloudy, with a low around 71. Light south wind. Chance of precipitation is 30%.
Sunday
Showers
High:
82°F
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then scattered showers and thunderstorms after 4pm. High near 82. South wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers
Overnight low:
71°F
Showers and thunderstorms before 2am, then isolated showers between 2am and 3am. Low around 71. South wind 5 to 7 mph becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.