Hourly Weather Forecast - Sumas, WA

12 AM
37°F
0%
2mph
E
Mostly Clear
Humidity
90%
Feels like
37°F
Dew Point
35°F
1 AM
37°F
0%
2mph
ESE
Mostly Clear
Humidity
89%
Feels like
37°F
Dew Point
34°F
2 AM
36°F
0%
2mph
ESE
Mostly Clear
Humidity
88%
Feels like
36°F
Dew Point
33°F
3 AM
36°F
0%
2mph
ESE
Mostly Clear
Humidity
87%
Feels like
36°F
Dew Point
32°F
4 AM
35°F
0%
2mph
ESE
Mostly Clear
Humidity
86%
Feels like
35°F
Dew Point
31°F
5 AM
35°F
0%
2mph
SE
Mostly Clear
Humidity
86%
Feels like
35°F
Dew Point
31°F
6 AM
35°F
0%
2mph
SSE
Partly Cloudy
Humidity
87%
Feels like
35°F
Dew Point
32°F
6:49 AM
7 AM
37°F
0%
2mph
S
Partly Cloudy
Humidity
85%
Feels like
37°F
Dew Point
33°F
8 AM
40°F
0%
1mph
SSW
Mostly Sunny
Humidity
80%
Feels like
40°F
Dew Point
35°F
9 AM
45°F
0%
1mph
W
Mostly Sunny
Humidity
72%
Feels like
45°F
Dew Point
37°F
10 AM
50°F
0%
2mph
WNW
Sunny
Humidity
67%
Feels like
50°F
Dew Point
39°F
11 AM
53°F
0%
3mph
WNW
Sunny
Humidity
63%
Feels like
53°F
Dew Point
40°F
12 PM
55°F
0%
3mph
WNW
Mostly Sunny
Humidity
60%
Feels like
55°F
Dew Point
41°F
1 PM
56°F
0%
4mph
W
Mostly Sunny
Humidity
58%
Feels like
56°F
Dew Point
42°F
2 PM
57°F
0%
4mph
W
Mostly Sunny
Humidity
58%
Feels like
57°F
Dew Point
42°F
3 PM
56°F
0%
4mph
W
Mostly Sunny
Humidity
60%
Feels like
56°F
Dew Point
42°F
4 PM
54°F
0%
4mph
W
Mostly Sunny
Humidity
64%
Feels like
54°F
Dew Point
42°F
5 PM
51°F
0%
2mph
W
Mostly Sunny
Humidity
70%
Feels like
51°F
Dew Point
42°F
5:53 PM
6 PM
48°F
0%
0mph
SE
Clear
Humidity
76%
Feels like
48°F
Dew Point
41°F
7 PM
46°F
0%
2mph
ESE
Clear
Humidity
82%
Feels like
46°F
Dew Point
40°F
8 PM
44°F
0%
3mph
ESE
Clear
Humidity
85%
Feels like
44°F
Dew Point
40°F
9 PM
42°F
0%
3mph
ESE
Mostly Clear
Humidity
88%
Feels like
40°F
Dew Point
39°F
10 PM
40°F
0%
4mph
E
Mostly Clear
Humidity
90%
Feels like
38°F
Dew Point
38°F
11 PM
39°F
0%
4mph
E
Hazy
Humidity
93%
Feels like
36°F
Dew Point
37°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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