Wednesday, August 3, 2011

7 day forecast Northwest

A ridge of high pressure at the surface and aloft is set up over the Northwest and this will be the rule through at least August 10 and with this pattern dry and warm conditions can be expected. The map below (500 mb- at 18,000 to 19,000 foot level) is indicative of summer type for the West Coast as we have a strong ridge (labeled "H") off the coast of California.

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