God works in mysterious ways.
Obama speaks tomorrow evening at Invesco Field. California pastor Wiley Drake has been praying for rain every morning for the past two weeks, and is inviting Christians from around the country to join him tomorrow night on a two-hour conference call to pray for rain on Obama.
Weather.com's forecast for Denver tomorrow is sunny with a high of 82 degrees Fahrenheit and 0% change of precipitation, though it's partly cloudy with 10% chance of precipitation tonight.
(Hat tip to John Hummel.)
UPDATE (August 30, 2008): And now it looks like Hurricane Gustav may cause the Republican National Convention to be suspended!