Erie Colorado Hot Air Ballooning

Weather Underground – General Public – Five Day Weather Forecast Boulder, Colorado

National Center of Atmospheric Research – Current Weather Conditions Boulder, Colorado

Pilot Weather Briefing – Current Pilot Weather Briefing Boulder, Colorado

Weather Soundings – Current Weather Soundings United States Interactive Weather Site

Zone Forecast – NOAA’s National Weather Service – Boulder, Colorado

Day Weather – Meteorologist Don Day’s Incredible Weather Site

The Old Farmers Almanac – Seasonal and Yearly Forecasts Weather Folklore and More