CapitalClimate

Jan. 3 Update: Forecast highs and lows (dotted lines) added to daily temperature chart. Original post: Today's updated extended rang...

This year is the 100th anniversary of the great Presidential Inauguration forecast bust of 1909. The history of weather forecasting is re...

Recently, we noted the remarkable number of high temperature records set over a large area of the U.S. Meanwhile, Tim Lambert at Deltoid w...

The current extended range temperature forecast, shown to the right, indicates a 40% chance of below-average temperatures in Washington fo...

Inauguration Day, January 20, is now 3 weeks from tomorrow. That's beyond the range of accurate daily weather forecasting, but genera...

PM Update (12 pm): Added December 28 high temperature map and records for locations in the states of Indiana, Illinois, Kentucky, Missouri...

Here's an interview from last July in which Presidential Science Adviser nominee John Holdren explains why the term "global warmin...