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

Abbotsford International Airport (CYXX)

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

Overcast

32°F

0°C

Humidity 74%
Wind Speed NNE 4 MPH
Barometer 30.65 in (1037.93 mb)
Dewpoint 25°F (-4°C)
Visibility 25.00 mi
Wind Chill28°F (-2°C)
Last update 28 Dec 11:00 AM PST
Extended Forecast for

Sumas WA

  • Today

    Today: A slight chance of rain and snow showers after 3pm. Mostly cloudy, with a high near 37. Light northeast wind. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 9pm, then a slight chance of rain and snow showers after 3am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 34. Light northeast wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Monday

    Monday: Mostly cloudy, with a high near 44. East northeast wind 3 to 5 mph.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Light east northeast wind.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 47. Light east northeast wind.

    High: 47 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain. Mostly cloudy, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • New Year's Day

    New Year's Day: A chance of rain. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

Today
A slight chance of rain and snow showers after 3pm. Mostly cloudy, with a high near 37. Light northeast wind. Chance of precipitation is 20%.
Tonight
A chance of rain and snow showers before 9pm, then a slight chance of rain and snow showers after 3am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 34. Light northeast wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Mostly cloudy, with a high near 44. East northeast wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 35. Light east northeast wind.
Tuesday
Mostly cloudy, with a high near 47. Light east northeast wind.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39.
New Year's Day
A chance of rain. Mostly cloudy, with a high near 49.
Thursday Night
Rain likely. Cloudy, with a low around 40.
Friday
Rain likely. Mostly cloudy, with a high near 46.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sumas WA
 49°N 122.27°W (Elev. 49 ft)
Last Update:
7:01 am PST Dec 28, 2025
Forecast Valid:
11am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation