College of Marin

Weather Resources

National Weather Service forecast


See below for additional info.

Satellite images (
info on these satellite views)

A Composite Infrared Satellite and Radar Summary
Unisys current weather map (symbols summary)
Large US satellite image with weather map


Other Weather Resources

Commercial Ventures on the WEB

Other Information

Weather Resource Providers

This data comes from geostationary satellites orbiting around 22,000 miles above the equator. These satellites provide hemispheric shots of the earth on a hourly basis and animations of the past 12 hour.
Info for first time users of the Unisys weather site.

Those of interest for California weather.

Surface data comes from land based instrumentation generally setup at airports and reported on an hourly basis. This type of data are visualized in terms of simple plots on geographical maps, contours on the same maps and meteograms which are time series plots for a specific station. In addition, the National Weather Service provides locations of all fronts in North America which can be decoded and plotted.