Weak upper level trough will move through the area and bring some snow flurries or snow showers through Sunday. Reinforcing shot of very cold air will move in the area on Monday and last through Tuesday. An area of low pressure will develop on Monday and bring an enhanced chance of snow showers on Monday…possibly some accumulating snows. Temperatures will begin to moderate by Thanksgiving as another storm system will bring shower chances by next weekend.
.Forecast for the Seattle Metro Area…
Tonight: Partly cloudy and breezy. Cold with lows in the lower 30s. Lows in the lower 30s. North winds around 15 mph.
Sunday: Partly cloudy with a chance of snow showers. Little or no accumulation expected. Highs in the upper 30s. North winds 5 to 15 mph. Chance of snow 30%.
Sunday Night: Partly cloudy with a chance of snow showers. Little or no accumulation expected. Lows in the mid 20s. Northwest winds around 5 mph. Chance of snow 30%.
Monday: Mostly cloudy and breezy with a chance of snow showers. A dusting of snow possible. Very cold with highs around 30. Northwest winds 15 to 20 mph. Chance of snow 30%.
Monday Night: Mostly cloudy and breezy with a chance of snow showers. Very cold with lows around 19. North winds 15 to 20 mph. Chance of snow 30%.
Tuesday: Sunny. Very cold with highs in the upper 20s.
Tuesday Night: Mostly clear. Lows in the lower 20s.
Wednesday: Mostly cloudy. Warmer with highs around 40.
Wednesday Night: Mostly cloudy with a 30% chance of snow. Lows in the lower 30s.
Thanksgiving Day: Mostly cloudy with a 40% chance of rain. Highs in the mid 40s.
Thursday Night through Sunday: Cloudy with an 80% chance of rain. Lows in the upper 30s. Highs in the mid 40s.
.Preliminary climate summary for Seattle as of 5 pm on Saturday November 20…
Today’s high 44
Today’s low 36
Average temperature 40
Average high 49
Average low 39
Record high for Sunday is 62 set in 1954
Record low for Sunday is 21 set in 1985
A trace of rain fell so far today…bringing the monthly total to 3.82 inches. Total precipitation for the year is 37.07 inches.
Sunset on Saturday 4:28 pm
Sunrise on Sunday 7:23 am
“R” on high/low temperatures mean that a record was set or tied for that date.