National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Abbotsford International Airport (CYXX)

Lat: 49.03333°NLon: 122.36667°WElev: 177.0ft.

light rain shower

45°F

7°C

Humidity 93%
Wind Speed W 4 MPH
Barometer 29.53 in (1000.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 04 Jan 04:00 PM PST
Extended Forecast for

Sumas WA

Coastal Flood Advisory January 5, 06:00am until January 5, 10:00am
Click here for hazard details and duration
Coastal Flood Advisory

  • This Afternoon

    This Afternoon: Rain. Steady temperature around 44. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 2am. Low around 36. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: A slight chance of rain before 8am, then a slight chance of rain after 4pm. Mostly sunny, with a high near 43. Southwest wind 3 to 6 mph. Chance of precipitation is 10%.

    High: 43 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Rain, mainly after 10pm. Low around 36. South wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain

  • Tuesday

    Tuesday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm. High near 43. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 43 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 7pm, then rain, mainly after 7pm. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Showers then
    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 42. Chance of precipitation is 90%.

    High: 42 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 35.

    Low: 35 °F

    Rain

  • Thursday

    Thursday: Rain. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain

Detailed Forecast

This Afternoon
Rain. Steady temperature around 44. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 2am. Low around 36. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A slight chance of rain before 8am, then a slight chance of rain after 4pm. Mostly sunny, with a high near 43. Southwest wind 3 to 6 mph. Chance of precipitation is 10%.
Monday Night
Rain, mainly after 10pm. Low around 36. South wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. High near 43. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm before 7pm, then rain, mainly after 7pm. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain. High near 42. Chance of precipitation is 90%.
Wednesday Night
Rain. Cloudy, with a low around 35.
Thursday
Rain. Mostly cloudy, with a high near 42.
Thursday Night
Rain likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 37.
Friday
Rain and snow likely. Mostly cloudy, with a high near 46.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 38.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 48.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
A chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sumas WA
 49°N 122.27°W (Elev. 49 ft)
Last Update:
1:25 pm PST Jan 4, 2026
Forecast Valid:
5pm PST Jan 4, 2026-6pm PST Jan 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation