Overnight...Partly cloudy. Lows in the lower 20s...Except in the upper 20s near the bay. West winds 10 to 15 mph.

Tuesday...Mostly sunny. Highs in the upper 30s. Northwest winds around 10 mph.

Tuesday Night...Partly cloudy. Lows around 20 in the downtown areas...And around 16 in the suburbs. Northwest winds 5 to 10 mph.

Wednesday...Sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph.

Wednesday Night...Partly cloudy. Lows around 20. North winds 5 to 10 mph.

Thursday...Partly sunny. Highs in the mid 30s.

Thursday Night...Cloudy with a chance of rain or freezing rain. Lows in the mid 20s. Chance of precipitation 30 percent.

Christmas Day...Rain likely. Highs in the upper 30s. Chance of rain 70 percent.

Friday Night...Rain likely. Lows in the lower 30s. Chance of rain 70 percent.

Saturday...Cloudy with a 40 percent chance of rain. Highs around 40.

Saturday Night...Mostly cloudy. Lows in the upper 20s.

Sunday...Mostly sunny. Highs in the upper 30s.

Sunday Night...Partly cloudy. Lows around 20.

Monday...Mostly sunny. Highs in the mid 30s.