Today...Mostly sunny. Patchy frost in colder...Wind sheltered locations in the morning. Highs 57 to 62 in the western valleys to 53 to 58 near the foothills. Light winds.

Tonight...Clear. Patchy frost in colder...Wind sheltered locations overnight. Lows 35 to 45. Light winds.

Thursday...Mostly sunny. Highs around 65 in the western valleys to 58 to 63 near the foothills. Light winds.

Thursday Night...Mostly clear. Lows 37 to 47. Winds east 15 mph in the evening becoming light.

Christmas Day...Mostly sunny. Highs 63 to 68 in the western valleys to 58 to 63 near the foothills. Light winds.

Friday Night...Partly cloudy. Lows 36 to 46.

Saturday...Partly cloudy. Highs 61 to 66 in the western valleys to 57 to 62 near the foothills.

Saturday Night...Partly cloudy with a slight chance of showers. Lows 37 to 46. Chance of measurable precipitation 20 percent.

Sunday...Partly cloudy in the morning...Becoming mostly cloudy. Chance of showers. Highs 58 to 63 in the western valleys to 53 to 58 near the foothills. Chance of measurable precipitation 30 percent.

Sunday Night...Mostly cloudy with a chance of showers. Lows 39 to 47. Chance of measurable precipitation 30 percent.

Monday...Partly cloudy with a chance of showers. Highs 55 to 60 in the western valleys to 50 to 55 near the foothills. Chance of measurable precipitation 30 percent.

Monday Night...Partly cloudy. Chance of showers in the evening. Lows 36 to 45. Chance of measurable precipitation 30 percent.

Tuesday...Partly cloudy. Highs 55 to 60 in the western valleys to 52 to 57 near the foothills.