montgomery county area forecast 344 pm est tue feb 14 2012 .tonight...mostly cloudy. areas of drizzle ending early. lows in the upper 20s. light winds. .wednesday...warmer. partly cloudy. highs in the lower 50s. southeast winds at 5 to 10 mph. .wednesday night...milder. rain showers likely in the evening...then rain showers and a slight chance of thunderstorms late. lows in the mid 40s. temperatures rising into the upper 40s late. southeast winds at 5 to 10 mph. chance of rain 90 percent. .thursday...mostly cloudy. a chance of rain showers and a slight chance of thunderstorms in the morning...then a slight chance of rain showers in the afternoon. highs in the lower 50s. west winds 10 to 15 mph. chance of rain 50 percent. .thursday night...partly cloudy. cooler. lows in the lower 30s. west winds at 5 to 10 mph. .friday...mostly sunny. highs in the upper 40s. .friday night and saturday...partly cloudy. lows in the lower 30s. highs around 50. .saturday night and sunday...mostly cloudy. a 20 percent chance of rain or snow. lows in the lower 30s. highs in the lower 40s. .sunday night and washingtons birthday...partly cloudy. lows in the upper 20s. highs in the upper 40s. .monday night and tuesday...mostly cloudy. a 20 percent chance of rain showers. lows in the lower 30s. highs in the mid 50s.