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Meteorological data from over 2800 automated environmental monitoring
stations in the western United States are collected, processed,
archived, integrated, and disseminated as part of the MesoWest program.
MesoWest depends upon voluntary access to provisional observations from
environmental monitoring stations installed and maintained by federal,
state, and local agencies and commercial firms. In many cases,
collection and transmission of these observations are facilitated by NWS
forecast offices, government laboratories, and universities. MesoWest
augments the Automated Surface Observing System (ASOS) network
maintained by the NWS, Federal Aviation Administration, and Department
of Defense. MesoWest increases the coverage of observations in remote
locations and helps capture many of the local and mesoscale weather
phenomena that impact the public.

The primary goal of MesoWest is to improve timely access to automated
observations for NWS forecasters at offices throughout the western
United States. In addition, integration of the observations into
analyses of surface conditions at high spatial and temporal resolution
provides additional tools for nowcasts and forecast verification.
MesoWest observations are being used for many other applications,
including input to operational and research models and research and
education on weather processes in the western United States.

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US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Flagstaff Weather Forecast Office
P.O. Box 16057
Bellemont, AZ 86015-6057
http://weather.gov/flagstaff

Tel: (928) 556-9161

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National Weather Service Mission: "The National Weather Service (NWS) provides weather, hydrologic, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy. NWS data and products form a national information database and infrastructure which can be used by other governmental agencies, the private sector, the public, and the global community."