Hourly Weather Forecast - Sumas, WA

12 AM
32°F
0%
5mph
ESE
Partly Cloudy
Humidity
81%
Feels like
27°F
Dew Point
27°F
1 AM
31°F
0%
5mph
ESE
Mostly Cloudy
Humidity
83%
Feels like
26°F
Dew Point
27°F
2 AM
31°F
0%
5mph
E
Cloudy
Humidity
84%
Feels like
25°F
Dew Point
26°F
3 AM
30°F
0%
5mph
E
Cloudy
Humidity
87%
Feels like
25°F
Dew Point
27°F
4 AM
30°F
0%
5mph
E
Cloudy
Humidity
88%
Feels like
25°F
Dew Point
27°F
5 AM
30°F
10%
4mph
E
Cloudy
Humidity
88%
Feels like
25°F
Dew Point
27°F
6 AM
31°F
10%
4mph
E
Cloudy
Humidity
89%
Feels like
27°F
Dew Point
28°F
7 AM
33°F
10%
4mph
E
Cloudy
Humidity
85%
Feels like
28°F
Dew Point
29°F
7:22 AM
8 AM
35°F
10%
4mph
E
Cloudy
Humidity
81%
Feels like
31°F
Dew Point
29°F
9 AM
37°F
10%
4mph
E
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
31°F
10 AM
40°F
10%
4mph
ENE
Cloudy
Humidity
70%
Feels like
37°F
Dew Point
31°F
11 AM
42°F
20%
4mph
ENE
Cloudy
Humidity
66%
Feels like
40°F
Dew Point
32°F
12 PM
44°F
20%
4mph
ENE
Cloudy
Humidity
62%
Feels like
42°F
Dew Point
32°F
1 PM
44°F
30%
3mph
ENE
30% Chance of Light Rain
Humidity
61%
Feels like
43°F
Dew Point
32°F
2 PM
43°F
50%
3mph
E
50% Chance of Light Rain
Humidity
65%
Feels like
43°F
Dew Point
32°F
3 PM
42°F
70%
2mph
E
70% Chance of Light Rain
Humidity
70%
Feels like
42°F
Dew Point
33°F
4 PM
40°F
90%
2mph
E
Light Rain
Humidity
79%
Feels like
40°F
Dew Point
34°F
5 PM
38°F
90%
2mph
ESE
Frozen Mix
Humidity
88%
Feels like
38°F
Dew Point
35°F
6 PM
37°F
100%
2mph
E
Flurries
Humidity
94%
Feels like
37°F
Dew Point
35°F
7 PM
36°F
100%
2mph
E
Flurries
Humidity
98%
Feels like
36°F
Dew Point
36°F
7:13 PM
8 PM
36°F
100%
3mph
E
Snow
Humidity
100%
Feels like
36°F
Dew Point
36°F
9 PM
35°F
100%
3mph
E
Snow
Humidity
100%
Feels like
35°F
Dew Point
35°F
10 PM
35°F
100%
3mph
E
Snow
Humidity
100%
Feels like
32°F
Dew Point
35°F
11 PM
34°F
100%
3mph
E
Snow
Humidity
100%
Feels like
32°F
Dew Point
34°F

Tonight's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide