Weather Outlook

30-day weather outlook for June 4, 2018 – July 4, 2018

  • Jun 05, 2018

Summary- High pressure is to the west of northern California and Oregon, with mostly dry westerly flow into central and S California. Weak troughing continues over central and N California.

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30-day weather outlook for May 29, 2018 – June 29, 2018

  • May 30, 2018

Summary- High pressure is to the west of northern California and Oregon, with mostly dry westerly flow into central and S California. Weak troughing continues W of central and southcentral California.

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30-day weather outlook for May 27, 2018 – June 17, 2018

  • May 22, 2018

Summary- High pressure is to the west, with mostly dry westerly flow into California. Weak troughing is indicated for N and northcentral California.

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30-day weather outlook for May 20, 2018 – June 10, 2018

  • May 16, 2018

Summary — High pressure is to the west, with mostly dry westerly flow into California. Weak troughing is indicated for N and northcentral California. Troughing occurs over N and central California, but is weak, and airmasses arriving from the west are dry, because they pass over a cooler than normal areas of sea surface temperatures.

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30-Day weather outlook for May 12, 2018 – June 2, 2018

  • May 08, 2018

Summary — High pressure is to the west, with mostly dry westerly flow into California. A weak trough in S California may produce a few light showers in the mountains, but it continues drier than normal, overall, especially coast and valleys.

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30-Day Weather Outlook for April 27, 2018 to May 15, 2018

  • May 02, 2018

Summary - Upper low pressure will continue over the east-central north Pacific, with a stationary trough in the subtropical central Pacific. The low NNE of Hawaii will continue to force precipitation features over to Kauai to Oahu in the northern Islands Area. Development of high pressure east from the central North Pacific to California and Pacific Northwest (Oregon). Therefore, although...

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