The last couple of days I’ve felt kind of crummy. The kind of crummy that often precedes a change in the weather.

If you’re in Ottawa, then you know that we’ve had unsettled weather since Wednesday morning, which corresponds to when I started feeling crummy.

This isn’t the first time that I’ve commented on this phenomenon. The last time was in October 2008 when a big low-pressure zone blasted through Ottawa.

The graph shows the pressure in Ottawa for the last day or so. And during this times I’ve felt varying degrees of crummy.

When the weather was clear sky and warm earlier this week, I was feeling great (and not just because of the sunshine).

Do you feel the weather?