Sunday, September 18, 2011

Monday and Tuesday Will be Good Weather Days

A weather system moving is moving northeast across the area tonight. There will be occasional showers, and drizzle overnight. Temperatures will hold steady in the upper 50's with the cloud cover, and the rain tonight.   Monday will start out cloudy, but it will become partly cloudy, to perhaps even mostly sunny, by late in the afternoon.   It will be warmer with a high in the low 70's with northwest winds 10-15 mph.  It will be warmer, yet on Tuesday, rising into the upper 70's, with lots sof sunshine.  There is a slight chance of showers on Tuesday night with the passage of the next cold front dropping in from the northern plains.   It is supported by a strong trough of low pressure aloft, and it's associated cold air.   It will be breezy on Wednesday with cooler northwest winds blowing.   Even though there is very little moisture available for this system, the instability created by the cold air aloft will give the Stateline chances of showers off and on from Wednesday through Friday with the stalled system overhead.   It will be cool, too, with highs in the 60's and lows in the 40s.   By Saturday the trough will be off to the east, and surface high pressure will take over providing more sunshine, and gradually warming temperatures.  By Sunday the afternoon temperature will be back in the low 70's under mostly sunny skies.

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