Off-season update. The rain has kept any flights obscured over the last couple of weeks. Last night however, with light winds out of the northwest and only a scattering of drizzle, we got a clear window and a moderate to heavy migration along the I5 corridor was quite apparent. It was particularly heavy to our north and wide spread to our south. The string of refuges should have a large influx of late arriving migrants today — probably waterfowl.