Sunday, June 26, 2011

major change to the forecast

I just got back into town, and I understand there will be some major changes to the weather across Northern California this upcoming week. An exceptionally strong area of low pressure is gathering strength in the Eastern Pacific and will come charging into our region Tuesday and linger into Wednesday. Rainfall amounts from one-third to one-half of an inch will fall in the Central and Northern Sacramento Valley, while snow (yes, snow) will fall above 8000' in the northern Sierra Nevada mountains Tuesday night and Wednesday. We can't rule out an isolated thunderstorm in the valley and foothills Tuesday afternoon. High temperatures will only make it to around 70 degrees (nearly 20 degrees below average) on Tuesday, and mid 70s for Wednesday. However, this cool period will be brief; expect to see temps climb to around 100 degrees by the Fourth of July weekend. Hot as a firecracker for the Fourth? It looks likely! Here are the details for Chico on this upcoming weather pattern shift from the National Weather Service:

Tonight: Clear, with a low around 58. West southwest wind 5 to 8 mph becoming east.

Monday: Sunny, with a high near 92. Light wind becoming south southeast between 12 and 15 mph. Winds could gust as high as 18 mph.

Monday Night: Increasing clouds, with a low around 61. South southeast wind between 15 and 21 mph, with gusts as high as 26 mph.

Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11am. Cloudy, with a high near 71. South southeast wind between 18 and 20 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: Showers and thunderstorms likely before 11pm, then a chance of showers. Cloudy, with a low around 56. Southeast wind between 10 and 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Wednesday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 74. Chance of precipitation is 20%.

Wednesday Night: Partly cloudy, with a low around 56.

Thursday: Sunny, with a high near 86.

Thursday Night: Mostly clear, with a low around 60.

Friday: Sunny, with a high near 94.

Friday Night: Clear, with a low around 62.

Saturday: Sunny and hot, with a high near 98.

Saturday Night: Clear, with a low around 64.

Sunday: Sunny and hot, with a high near 98.

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