Hourly Weather Forecast - Sumas, WA

1 PM
42°F
10%
2mph
NE
Mostly Cloudy
Humidity
96%
Feels like
42°F
Dew Point
41°F
2 PM
43°F
10%
3mph
NE
Partly Cloudy
Humidity
96%
Feels like
43°F
Dew Point
42°F
3 PM
42°F
10%
3mph
NE
Mostly Cloudy
Humidity
97%
Feels like
42°F
Dew Point
41°F
4 PM
42°F
10%
3mph
ENE
Mostly Cloudy
Humidity
98%
Feels like
40°F
Dew Point
41°F
4:23 PM
5 PM
41°F
30%
4mph
ENE
30% Chance of Light Rain
Humidity
100%
Feels like
39°F
Dew Point
41°F
6 PM
41°F
50%
4mph
ENE
50% Chance of Light Rain
Humidity
100%
Feels like
38°F
Dew Point
41°F
7 PM
41°F
70%
4mph
E
70% Chance of Light Rain
Humidity
99%
Feels like
38°F
Dew Point
41°F
8 PM
41°F
70%
5mph
E
70% Chance of Light Rain
Humidity
99%
Feels like
37°F
Dew Point
41°F
9 PM
41°F
60%
5mph
E
60% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
41°F
10 PM
41°F
50%
6mph
ENE
50% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
41°F
11 PM
41°F
50%
6mph
ENE
50% Chance of Light Rain
Humidity
100%
Feels like
37°F
Dew Point
41°F

Rain and Snow Totals Through Monday

Rain and Mountain Snow To Target Northern California

A parade of storms will impact northern California later today into Monday bringing locally heavy rain and mountain snow.

Weekend Weather Outlook

Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide