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
	(May 25 2013, 11:41)		Minimum		Maximum
Temperature	12.5°C		6.9°C @ 05:25		13.2°C @ 15:55
Dewpoint	0.0°C		-2.0°C @ 02:25		4.9°C @ 11:45
Humidity	42%		42% @ 11:35		62% @ 11:45
Pressure	1005 hPa		998 hPa @ 11:45		1006 hPa @ 08:05
Aeronautical	1021 hPa		1014 hPa @ 11:45		1022 hPa @ 08:05
Wind Speed	6.6 m/s		2.2 m/s @ 04:15		9.1 m/s @ 15:40
Peak Gust	12.3 m/s		4.3 m/s @ 05:25		16.2 m/s @ 11:35
Wind Chill	5.2°C		-0.6°C @ 06:05		9.7°C @ 14:45
Wind Dir	354° (from the N)
Rain	0.0 mm

The value -99.9 represents invalid or missing data.

Weather Plots (5-minute, metric units)

No field plots selected.

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).

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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.