Hourly Weather Forecast - Sumas, WA

12 AM
35°F
10%
3mph
E
Cloudy
Humidity
77%
Feels like
33°F
Dew Point
29°F
1 AM
35°F
10%
3mph
E
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
28°F
2 AM
34°F
10%
3mph
E
Cloudy
Humidity
77%
Feels like
32°F
Dew Point
28°F
3 AM
34°F
10%
3mph
E
Cloudy
Humidity
77%
Feels like
31°F
Dew Point
27°F
4 AM
33°F
10%
3mph
E
Cloudy
Humidity
76%
Feels like
31°F
Dew Point
27°F
5 AM
33°F
10%
3mph
E
Partly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
27°F
6 AM
33°F
10%
3mph
E
Mostly Clear
Humidity
78%
Feels like
30°F
Dew Point
27°F
7 AM
34°F
10%
3mph
E
Mostly Clear
Humidity
77%
Feels like
31°F
Dew Point
28°F
7:51 AM
8 AM
35°F
10%
4mph
E
Mostly Sunny
Humidity
77%
Feels like
32°F
Dew Point
28°F
9 AM
37°F
10%
4mph
ENE
Partly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
31°F
10 AM
40°F
10%
4mph
ENE
Partly Cloudy
Humidity
75%
Feels like
37°F
Dew Point
33°F
11 AM
43°F
10%
2mph
E
Partly Cloudy
Humidity
70%
Feels like
43°F
Dew Point
34°F
12 PM
45°F
10%
2mph
SW
Partly Cloudy
Humidity
66%
Feels like
45°F
Dew Point
35°F
1 PM
46°F
10%
4mph
SW
Mostly Cloudy
Humidity
66%
Feels like
44°F
Dew Point
36°F
2 PM
46°F
10%
5mph
WSW
Mostly Cloudy
Humidity
68%
Feels like
44°F
Dew Point
36°F
3 PM
45°F
10%
4mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
42°F
Dew Point
38°F
4 PM
43°F
10%
3mph
WSW
Mostly Cloudy
Humidity
82%
Feels like
41°F
Dew Point
38°F
4:50 PM
5 PM
42°F
10%
2mph
SSW
Mostly Cloudy
Humidity
86%
Feels like
42°F
Dew Point
38°F
6 PM
41°F
10%
3mph
SSE
Mostly Cloudy
Humidity
89%
Feels like
41°F
Dew Point
38°F
7 PM
40°F
20%
4mph
SE
Mostly Cloudy
Humidity
92%
Feels like
37°F
Dew Point
38°F
8 PM
39°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
94%
Feels like
36°F
Dew Point
38°F
9 PM
39°F
40%
4mph
SE
40% Chance of Light Rain
Humidity
95%
Feels like
36°F
Dew Point
37°F
10 PM
38°F
40%
4mph
SE
40% Chance of Light Rain
Humidity
96%
Feels like
35°F
Dew Point
37°F
11 PM
38°F
40%
5mph
SE
40% Chance of Light Rain
Humidity
96%
Feels like
35°F
Dew Point
37°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings More Snow for Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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