Forecast for monday:  Mostly sunny, with a high near 70. North wind 5 to 10 mph becoming east in the afternoon.  Monday Night:  A 10 percent chance of showers and thunderstorms after 5am.  Increasing clouds, with a low around 38. North northeast wind around 10 mph.  Tuesday:  A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 8am.  Mostly cloudy, with a high near 49. Northwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.