Arlington, Virginia Local Weather        National Science Foundation The following weather conditions were observed by the at the National Science Foundation Division of Atmospheric Sciences in Arlington, Virginia, USA.

	Most Recent		Previous 24 hours
	(Nov 23 2009, 00:15)		Minimum		Maximum
Temperature	8.2°C		6.8°C @ 07:05		14.3°C @ 14:40
Dewpoint	4.6°C		2.8°C @ 07:40		5.4°C @ 21:45
Humidity	78%		48% @ 14:40		80% @ 23:35
Pressure	1010 hPa		1006 hPa @ 00:15		1010 hPa @ 10:30
Aeronautical	1026 hPa		1022 hPa @ 00:15		1027 hPa @ 10:30
Wind Speed	0.8 m/s		0.5 m/s @ 20:25		3.2 m/s @ 00:20
Peak Gust	2.5 m/s		1.5 m/s @ 20:25		6.0 m/s @ 00:20
Wind Chill	8.2°C		5.9°C @ 00:20		14.3°C @ 14:40
Wind Dir	47° (from the NE)
Rain	0.0 mm

The value -99.9 represents invalid or missing data.

Weather Plots (5-minute, metric units)

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

• Weather station information
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• NCAR Foothills Lab Weather Station
• NCAR Mesa Lab Weather Station

This www weather station was designed at the Atmospheric Technology Division
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.