The RTX loop from last night shows what migration looks like as it begins to wind down. Pretty decent conditions and diminished movement. But there are still birds in the pipeline as the radar from Medford (MAX) shows.
Another sign that the end is nigh — predawn Violet-green Swallows twittering (not Trump’s type of twittering) in the dark sky above.
Today’s wind map shows two things — the first is the advance of another high ridge; could get windy out of the north as it advances. The second is the pressure differential between the east side and west side of the northern Cascades. Hey Seattle — that’s where your winds are coming from. Check out Cliff’s excellent ‘explainer’ on his blog today.