Expires:202512211200;;936574
FPUS56 KSEW 202131
ZFPSEW

Zone Forecast Product for Western Washington
National Weather Service Seattle WA
130 PM PST Sat Dec 20 2025

Spot temperatures and probabilities of measurable precipitation
are for tonight, Sunday, Sunday night, and Monday.


WAZ310-211200-
Lowlands of Western Whatcom County-
Including the cities of Bellingham, Sumas, Blaine, and Lynden
130 PM PST Sat Dec 20 2025

.TONIGHT...Rain at times in the evening, then rain likely late in
the evening. Rain at times after midnight. Rainfall amounts a
tenth to a quarter of an inch possible. Lows in the upper 30s to
mid 40s. South wind 10 to 20 mph. 
.SUNDAY...Windy. Rain at times. Rainfall amounts a tenth to a
quarter of an inch possible. Highs in the mid to upper 40s. South
wind 15 to 30 mph. 
.SUNDAY NIGHT...Rain showers and a slight chance of thunderstorms
in the evening, then rain at times after midnight. Rainfall
amounts a tenth to a quarter of an inch possible, except higher
amounts possible in thunderstorms. Lows in the mid 30s to lower
40s. South wind 10 to 15 mph. 
.MONDAY...Windy. Rain at times. Rainfall amounts a tenth to a
quarter of an inch possible. Highs in the mid to upper 40s.
Southeast wind 15 to 30 mph. Gusts to 40 mph in the afternoon. 
.MONDAY NIGHT...Windy, rain. Rainfall amounts a half inch to one
inch possible. Lows in the mid 30s to lower 40s. South wind 15 to
30 mph with gusts to 40 mph decreasing to 10 to 20 mph with gusts
to 30 mph after midnight. 
.TUESDAY...Mostly cloudy with rain likely in the morning, then
mostly cloudy with a chance of rain in the afternoon. Highs in
the mid 40s. 
.TUESDAY NIGHT...Mostly cloudy. A chance of rain in the evening,
then a slight chance of rain and snow after midnight. Lows in the
lower to mid 30s. 
.WEDNESDAY...Mostly cloudy. A chance of rain and snow in the
morning, then a chance of rain in the afternoon. Highs in the
lower 40s. 
.WEDNESDAY NIGHT...Mostly cloudy. A chance of rain and snow in
the evening, then a chance of rain after midnight. Snow level
near 1000 feet. Lows near 30. 
.CHRISTMAS DAY...Mostly cloudy with a chance of rain. Highs near
40. 
.THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows near
30. 
.FRIDAY...Mostly cloudy with a chance of rain. Highs in the lower
40s. 
.FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the
lower to mid 30s. 
.SATURDAY...Mostly cloudy with a chance of rain. Highs in the
lower to mid 40s. 

&&
                  TEMPERATURE         /       PRECIPITATION        

Bellingham        41   46   39   46  /  90   90   90   90 
Sumas             40   46   37   45  /  90   90  100  100 

$$