Wednesday, February 16, 2011

unsettled weather to persist

It has been stormy and unsettled since Monday. I discussed Monday's weather in my last blog posting. Yesterday's stormy weather involved more rainfall than Monday's storm, but less wind. Don't get me wrong; there was still quite a bit of gusty winds with yesterday's storm- just not the wind speeds of Monday's storm. That's a clunky way of saying the wind speeds were not as strong with yesterday's storm. This afternoon showers and thunderstorms have been firing up in the valley and the adjacent foothills. It started out sunny and chilly this morning, but that large low pressure system is still out over the eastern Pacific, and the sunshine only added to the already unstable air in place. This has produced the isolated to widely scattered thundershower activity. Small hail and lightning have already been reported this afternoon with some of the storms. Snow levels in the Sierra have dropped to 2500 feet, as well. The thunderstorm activity should die down after sunset, but another storm will bring rain and breezy conditions tomorrow. Showers will persist into the weekend, albeit with less chances of showers. Much cooler air than we've seen in some time will also invade and set up shop (so to speak) through early next week. In other words, say goodbye to spring and welcome back winter. Here are the details from the National Weather Service:

This Afternoon: Scattered showers and thunderstorms. Some of the storms could produce small hail. Mostly cloudy, with a high near 52. South southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

Tonight: Showers likely, mainly after 4am. Mostly cloudy, with a low around 39. South wind between 11 and 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Thursday: Rain. High near 44. Southeast wind between 11 and 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

Thursday Night: Showers. Low around 35. East southeast wind between 3 and 8 mph. Chance of precipitation is 80%.

Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 48. East northeast wind around 5 mph.

Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 34.

Saturday: A 40 percent chance of showers. Partly sunny, with a high near 49.

Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 33.

Sunday: A slight chance of showers. Mostly sunny, with a high near 53.

Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 33.

Washington's Birthday: A chance of showers. Partly sunny, with a high near 54.

Monday Night: A chance of showers. Mostly cloudy, with a low around 31.

Tuesday: A slight chance of showers. Partly sunny, with a high near 52.

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