Dress warm: "Gore Effect" to strike again at this Sunday's DC global warming protest?

Twitter / ClimateSciWatch: Join the Forward on Climate ...

Join the Forward on Climate Rally in Washington, D.C., on February 17: At 12 Noon on Sunday, February 17, thousa... http://bit.ly/XrpuVT

Twitter / RyanMaue: .@ClimateSciWatch dress warm, ...

.@ClimateSciWatch dress warm, temps will be 15-25°F below normal, probably below freezing, potential for huge snow storm. "Gore effect"

Washington, District of Columbia (20001) Conditions & Forecast : Weather Underground

[For Sunday, Feb 17] High of 36F with a windchill as low as 18F