http://www.weather.gov/
This is the link to the NOAA's National Weather Service website. It has many features, including forecasts, many different maps illustrating almost anything pertaining to weather.
http://forecast.weather.gov/MapClick.php?CityName=Eau+Claire&state=WI&site=MPX&lat=44.8212&lon=-91.4923
This link shows the forecast for Eau Claire on the National Web Service's website.
http://www.nws.noaa.gov/outlook_tab.php
This is a link to precipitation and frontal maps.
http://weather.unisys.com/
Unisys weather is another great source for weather information and data.
http://weather.unisys.com/surface/index.php
http://weather.unisys.com/upper_air/index.php
These links are for surface and upper air data on the Unisys site.
http://weather.unisys.com/hurricane/index.php
This is a page on unisys that has hurricane data.
http://weather.unisys.com/upper_air/ua_man.php?plot=300&inv=0&t=cur
Jet stream information can be found on this map.
http://metstation.uwec.edu/current.htm
This is a link to current weather conditions on the UWEC campus.
http://metstation.uwec.edu/Daily.htm
This link from the metstation shows the daily history of temperature, dew point, humidity, wind speed, pressure, and precipitation.
http://hint.fm/wind/index.html
This is a link to a very cool site that shows an animation of the current winds all over the surface of the United States.
http://www.weather.com/
Weather.com is another great resource for weather maps and information.
http://www.weather.com/maps/maptype/currentweatherusnational/uscurrentweather_large.html
Current Surface Maps
http://www.weather.com/maps/maptype/dopplerradarusnational/index_large.html
Doppler Radar
http://www.weather.com/maps/maptype/satelliteusnational/usinfraredsatellite_large.html?clip=undefined®ion=undefined&collection=localwxforecast&presname=undefined
Infrared Satellite
http://www.weather.com/maps/maptype/satelliteusnational/uswatervaporsatellite_large.html?clip=undefined®ion=undefined&collection=localwxforecast&presname=undefined
Water Vapor Satellite Image
