Tonight...Much colder. Partly cloudy. Isolated rain showers in the evening. Lows in the lower 30s. West winds 15 to 20 mph. Chance of showers 20 percent.

Christmas Day...Cooler. Partly cloudy in the morning then becoming sunny. Highs in the upper 40s. West winds 5 to 15 mph.

Friday Night...Clear. Lows in the upper 20s. North winds to 5 mph.

Saturday...Sunny. Highs in the mid 50s. South winds to 5 mph.

Saturday Night...Partly cloudy with isolated rain showers in the evening...Then mostly cloudy with scattered rain showers after midnight. Lows in the mid 30s. Northeast winds to 5 mph shifting to the north after midnight. Chance of showers 30 percent.

Sunday...Partly cloudy. Highs in the lower 50s.

Sunday Night...Mostly clear. Lows around 30.

Monday...Sunny. Highs around 50.

Monday Night...Clear. Lows in the upper 20s.

Tuesday...Sunny in the morning then becoming partly cloudy. Highs in the mid 50s.

Tuesday Night...Mostly cloudy with scattered rain showers. Lows in the upper 30s. Chance of showers 40 percent.

Wednesday...Mostly cloudy with scattered rain showers. Highs in the mid 50s. Chance of showers 40 percent.

Wednesday Night...Mostly cloudy with isolated rain showers. Lows in the upper 30s. Chance of showers 20 percent.

Thursday...Mostly cloudy with isolated rain showers. Highs in the mid 50s. Chance of showers 20 percent.