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.

Mostly Cloudy

45°F

7°C

Humidity 93%
Wind Speed S 2 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 43°F (6°C)
Visibility 20.00 mi
Last update 18 Nov 04:00 PM PST
Extended Forecast for

Sumas WA

  • Tonight

    Tonight: Patchy fog between 11pm and 3am. Otherwise, mostly clear, with a low around 35. Light north northeast wind.

    Low: 35 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. East northeast wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39. East northeast wind around 8 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 53. Northeast wind around 6 mph.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 42. Light east southeast wind.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 51. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 53.

    High: 53 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain

Detailed Forecast

Tonight
Patchy fog between 11pm and 3am. Otherwise, mostly clear, with a low around 35. Light north northeast wind.
Wednesday
Mostly sunny, with a high near 52. East northeast wind 5 to 9 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39. East northeast wind around 8 mph.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 53. Northeast wind around 6 mph.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42. Light east southeast wind.
Friday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 51. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 45. Chance of precipitation is 80%.
Saturday
Rain. Cloudy, with a high near 53.
Saturday Night
Rain. Mostly cloudy, with a low around 43.
Sunday
Rain. Cloudy, with a high near 51.
Sunday Night
Rain. Mostly cloudy, with a low around 40.
Monday
Rain. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain. Mostly cloudy, with a low around 33.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 45.
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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 Nov 18, 2025
Forecast Valid:
4pm PST Nov 18, 2025-6pm PST Nov 25, 2025
 
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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