Alexandria, Virginia Local WeatherNational Science FoundationThe following weather conditions were observed by the weather station at the National Science Foundation, Division of Atmospheric and Geospace Sciences in Alexandria, Virginia, USA. |
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Status: Operational. |
Most Recent Previous 24 hours (Apr 23 2024, 15:45) Minimum Maximum Temperature 70.0°F 43.5°F @ 06:30 70.5°F @ 15:35 Dewpoint 27.0°F 16.8°F @ 15:50 39.8°F @ 10:25 Humidity 20% 18% @ 15:50 76% @ 05:40 Pressure 29.78 in Hg 29.78 in Hg @ 15:40 29.96 in Hg @ 08:20 Aeronautical 30.25 in Hg 30.25 in Hg @ 15:40 30.43 in Hg @ 08:20 Wind Speed 7.6 mph 0.4 mph @ 20:35 12.8 mph @ 15:55 Peak Gust 20.1 mph 0.9 mph @ 20:35 28.0 mph @ 15:35 Wind Chill 66.8°F 43.5°F @ 06:30 69.6°F @ 15:30 Wind Dir 207° (from the SSW) Rain 0.00 in
The value -99.9 represents invalid or missing data.
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).
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 Nick Anderson nanderso@nsf.gov at NSF for more information.