Tonight: Mostly clear. Widespread frost with areas of fog after midnight. Lows 28 to 39.

Day: Widespread frost with areas of fog in the morning. Sunny. Highs 54 to 68.

Night: Mostly clear. Lows 30 to 40.

Day: Sunny. Highs 58 to 70.

Night: Mostly clear. Lows 34 to 44.

Day: Sunny. Highs 63 to 75.

Night: Partly cloudy. A slight chance of rain showers after midnight. Chance of rain 20 percent. Lows 38 to 48.

Day: Partly cloudy with a 40 percent chance of rain showers. Highs 60 to 72.

Night: Rain and snow showers. Areas of fog in the morning. Patchy fog in the evening, then areas of fog after midnight. Chance of precipitation 80 percent. Light snow accumulations possible. Cooler. Highs 45 to 59. Lows 27 to 37.

Day: Rain and snow showers. Areas of fog in the morning. Patchy fog in the evening, then areas of fog after midnight. Chance of precipitation 80 percent. Light snow accumulations possible. Cooler. Highs 45 to 59. Lows 27 to 37.

Day: Decreasing clouds. Rain and snow showers likely. Areas of fog in the morning. Patchy fog in the afternoon. Chance of precipitation 70 percent. Light snow accumulations possible. Highs 36 to 49.

Night: Mostly cloudy with a chance of rain and snow showers. Areas of fog. Chance of precipitation 40 percent. Lows 24 to 34.

Day: Partly cloudy with a chance of snow showers. Areas of fog. A slight chance of rain showers in the afternoon. Chance of precipitation 30 percent. Highs 41 to 54.