« Back to Glossary IndexThe temperature to which the air must be cooled for water vapor to condense and form fog or clouds.Related Articles:Glossary: METARStorms near Putty from the south side. Steep lapse rates aloft - pity the high d...Heatwave Iran and Iraq, Extreme temperatures 31 July - 9 August 2015Davis Vantage Vue 6250Glossary: Isodrosotherm« Back to Glossary Index