Acuweather.com
Aviation information Detailed flying forecasts
Cascade Range Volcanoes
Christian's Weather Page Radar, satellite, and dopplar information.
Climate Prediction Center
ClimateTrend.com
CNN Storm Center
CNN - Weather Main Page
COLA/IGES The Center for Ocean-Land Atmosphere Studies
Drought Monitor - US
Earthquake and Weather Station (EWS) Aggregates environmental and traffic condition information.
Emergency Management
Frost Chart for the U.S.
Frost/freeze forecasts Experimental
Hardiness Zone Map - National Arboretum USDA Plant
Hardiness Zone Map East of the Miss. River
Hardiness Zone maps- by state
Hurricane Hunters
Hurricane Center - National
Latitudes-Length of day The tables provide year-round hours of daylight at 5 degree intervals from 60°N to 60°S latitude for every 15 day period.
Live Weather Images, Hurricanes, Aviation Corner, Weather Cams
Metropolitan Quick-Looks for the U.S. & Canada
Michael Dente's Weather Page Provides a comprehensive guide to weather sites all over the country, and even the world.
North Central Texas - Central Oklahoma Gulf
NOAA
Oregon Data A very good weather source, fast link
Oregon Weather Trends Updated evening at 6:30 (PDT) Good site
Rain or Shine offers hourly forecasts for over 43,000 cities and zip codes worldwide
Roger Brugge's listings of weather information
Severe Storms Laboratory
Storm Information
Storm Watch
Tropical Storms Worldwide
Weather and Related Phenomena
WeatherDesk.org local radars, weather maps, satellite images
Weatherbase.Com
Weather Guesser
Weather Page, The Karrs home page
Weather & Climate Images
Weather Map
WORLDWIDE FORECASTS weather from Yahoo
ZOOM: USDA
Zone Map of Canada