The reported observed weather relies on the timely reporting by local weather stations. In many locations this is close to real time however in some locations this can take anywhere from a few hours up to two weeks.

You may notice during this time large changes in your ride statistics as the new data is received. It is also common to see lower than expected estimated wind speeds during this time.

In most locations observed weather is unchanged after 3-4 days. For the most accurate CdA estimate please wait at least this time.