Hourly Weather Forecast - Sumas, WA

12 AM
43°F
50%
5mph
SE
50% Chance of Light Rain
Humidity
98%
Feels like
40°F
Dew Point
42°F
1 AM
42°F
50%
5mph
SE
50% Chance of Light Rain
Humidity
97%
Feels like
39°F
Dew Point
42°F
2 AM
42°F
50%
5mph
SE
50% Chance of Light Rain
Humidity
98%
Feels like
38°F
Dew Point
41°F
3 AM
42°F
50%
5mph
SE
50% Chance of Light Rain
Humidity
99%
Feels like
38°F
Dew Point
41°F
4 AM
41°F
60%
6mph
ESE
60% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
41°F
5 AM
40°F
60%
5mph
ESE
60% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
40°F
6 AM
40°F
60%
5mph
ESE
60% Chance of Rain
Humidity
99%
Feels like
37°F
Dew Point
40°F
7 AM
40°F
70%
5mph
ESE
70% Chance of Rain
Humidity
99%
Feels like
37°F
Dew Point
40°F
7:18 AM
8 AM
42°F
70%
5mph
ESE
70% Chance of Rain
Humidity
96%
Feels like
38°F
Dew Point
41°F
9 AM
44°F
80%
5mph
ESE
80% Chance of Rain
Humidity
96%
Feels like
41°F
Dew Point
43°F
10 AM
47°F
90%
5mph
E
Light Rain
Humidity
92%
Feels like
44°F
Dew Point
44°F
11 AM
49°F
90%
5mph
E
Rain
Humidity
88%
Feels like
46°F
Dew Point
45°F
12 PM
50°F
90%
5mph
E
Rain
Humidity
84%
Feels like
50°F
Dew Point
46°F
1 PM
51°F
90%
4mph
E
Rain
Humidity
81%
Feels like
51°F
Dew Point
46°F
2 PM
52°F
80%
4mph
E
80% Chance of Rain
Humidity
82%
Feels like
52°F
Dew Point
47°F
3 PM
52°F
70%
4mph
E
70% Chance of Rain
Humidity
84%
Feels like
52°F
Dew Point
47°F
4 PM
51°F
70%
4mph
E
70% Chance of Rain
Humidity
89%
Feels like
51°F
Dew Point
48°F
5 PM
49°F
70%
5mph
E
70% Chance of Rain
Humidity
96%
Feels like
48°F
Dew Point
48°F
6 PM
48°F
60%
5mph
E
60% Chance of Rain
Humidity
99%
Feels like
46°F
Dew Point
48°F
7 PM
47°F
60%
4mph
ESE
60% Chance of Rain
Humidity
100%
Feels like
45°F
Dew Point
47°F
7:17 PM
8 PM
46°F
60%
4mph
ESE
60% Chance of Light Rain
Humidity
99%
Feels like
44°F
Dew Point
46°F
9 PM
45°F
60%
5mph
ESE
60% Chance of Light Rain
Humidity
99%
Feels like
43°F
Dew Point
45°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.

Thursday's Weather Outlook

Thursday'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

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