|Which Time Zone Bangalore is in?||Eastern Standard Time|
|Is Eastern Standard Time a Standard Time Zone?||Yes|
|Is Daylight Saving Time active in Herndon?||No|
|Herndon Summer Time Zone Abbreviation||EDT|
|Herndon Winter Time Zone Abbreviation||EST|
|Daylight Time Start Date||12 March 2017|
|Daylight Time End Date||05 November 2017|
|UTC Offset for DST||UTC−04|
|UTC Offset during winter||UTC−05|
|Number of days in this month||31|
|Day of the year||19|
|Duration of the Day||9 Hours-52 Minutes -45 Seconds|
The over all weather update for Herndon now is "Broken Clouds."
The wind in Herndon will be flowing at a speed of 11.3 miles per hour. The wind direction is 300 degrees.
Please note that Wind speed is the resultant of air moving from high pressure region to the low pressure region.
People in Herndon will be experiencing today a humidity value of 62
Humidity Measurement is the amount of water vapor in the air.
Human Sweat does not evoporate so quickly when the humidity is more.
Today's atmospheric pressure in Herndon is 1000 hPa - Hecto Pascal.
Atmospheric pressure is the pressure exerted by the weight of air in the atmosphere at the point of measurement.
As the elevation increases the atmospheric pressure decreases. Temperature and Humidity also affect the atmospheric pressure.
In this weather report for Herndon Atmospheric pressure is mentioned as HPA - Hecto Pascal.
For Herndon the Heat Index today is .
Heat Index is the measuerment of how hot it feels when both relative humidity and temperature are taken into account.
|Greater Than 80||Caution|
|Greater Than 90||Extreme Caution|
|Greater Than 102||Danger|
|Greater Than 125||Extreme Danger|