Weather affects all of us in our daily activities. In Southwestern Ontario where I live, being surrounded by the Great Lakes brings a variety of weather that can change very quickly. Here are some links for Weather sites in both Canada and the US.
Current Conditions and Local Forecasts Contains current conditions (updated hourly) and 5 day forecasts (Updated twice a day) for a local area.
Here is the page for London Ont.
Public Weather Warnings Current weather warnings for Canada
Special Weather Statements Discussion of conditions for the day.
National Radar Radar Network. Clickable map
Exeter Radar Closest Radar to myself.
US based weather sites.
Intellicast.com Good weather site that takes the raw NOAA data and makes it more user friendly. 5 hour loops Also their iPad app is a must download.
Weather Underground Radar. Weather site for geeks. Many options available.