National Science Foundation Weather
Arlington, Virginia Local Weather Data

Arlington, Virginia Local Weather        National Science Foundation


The following weather conditions were observed by the Cliffometer at the National Science Foundation Division of Atmospheric Sciences in Arlington, Virginia, USA.
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Status: Operational.
Most Recent Previous 24 hours
(Dec 21 2014, 03:29) Minimum Maximum
Temperature 2.0°C -1.2°C @ 07:42 4.1°C @ 14:32
Dewpoint -6.0°C -7.7°C @ 05:12 -3.6°C @ 18:27
Humidity 55% 46% @ 14:37 64% @ 08:07
Pressure 1009 hPa 1007 hPa @ 05:12 1010 hPa @ 09:42
Aeronautical 1025 hPa 1023 hPa @ 05:12 1027 hPa @ 09:42
Wind Speed 1.0 m/s 0.2 m/s @ 12:07 5.1 m/s @ 05:12
Peak Gust 1.1 m/s 0.2 m/s @ 14:12 5.1 m/s @ 05:12
Wind Chill 2.0°C -10.4°C @ 05:12 4.1°C @ 14:32
Wind Dir 358° (from the N)
Rain 0.0 mm

The value -99.9 represents invalid or missing data.


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The realtime information is updated every five minutes. Weekly plots are generated just after 2 pm and 2 am (Eastern Time) every day, while monthly plots are only generated just after 2 am (Eastern Time).

More Links

This www weather station was designed at the Earth Observing Laboratory
of the National Center for Atmospheric Research in Boulder, Colorado, USA, an
NSF funded organization.

Email the Station Administrator if you have administrative or operational questions.


Contact Cliff Jacobs cjacobs@nsf.gov at NSF for more information.