Errol Airport
- Graphs show precipitation rate and percent cloud cover for preceding five days. Provides maps and links to nearby towns, airports and aeronautical waypoints.
- http://www.fallingrain.com/faa/ERR.html

Weather Conditions: Errol Airport
- Official NOAA site is part of the Meteorological Assimilation Data Ingest System (MADIS). Temperature and precipitation reported every five minutes with historic data for 30 days.
- http://www.met.utah.edu/cgi-bin/droman/meso_base.cgi?stn=EOLN3

Weather Underground
- A seven-day forecast for the area, actual conditions in Errol and other weather stations in the general area, pollen count, climate charts showing seasonal weather averages, weather advisory, and star map.
- http://www.wunderground.com/US/NH/Errol.html