Tonight...Snow...Changing to scattered snow showers after midnight. Additional snow accumulation 2 to 4 inches. Lows in the mid to upper 20s. North wind up to 15 mph except west 10 to 25 mph through turnagain arm.

Columbus Day...Mostly cloudy. Isolated snow showers in the morning. Highs in the 30s. Light winds.

Monday Night...Mostly cloudy. A chance of snow after midnight. Lows in the 20s. Light winds except east 15 to 30 mph along turnagain arm and higher elevations.

Tuesday...Mostly cloudy with a chance of snow...Possibly mixed with rain. Highs in the 30s. Light winds.

Tuesday Night...Mostly cloudy with a chance of snow...Possibly mixed with rain. Lows in the mid 20s to lower 30s. Light winds.

Wednesday...Mostly cloudy with a chance of rain and snow showers. Highs 35 to 45.

Wednesday Night...Mostly cloudy with a chance of snow showers. Lows in the 20s. Highs in the 30s.

Thursday...Mostly cloudy with a chance of snow showers. Lows in the 20s. Highs in the 30s.

Friday...Mostly cloudy with a chance of snow showers. Lows in the 20s. Highs in the 30s.

Saturday...Mostly cloudy with a chance of snow showers. Lows in the 20s. Highs in the 30s.

Sunday...Mostly cloudy with a chance of snow showers. Lows in the 20s. Highs in the 30s.