Heavy Rain and Severe Thunderstorms in the Southwest; Coastal Flooding Along Portions of the Eastern Seaboard

A slow moving front will produce a threat for heavy rainfall and severe weather from the southwest into the western High Plains through the weekend. Heavy rainfall and isolated flash flooding and gusty winds will be possible this weekend into early next week in portions of southern Florida. Coastal flooding impacts remain possible through the weekend along the Southeast and Mid-Atlantic coasts Read More >

Current conditions at

Abbotsford International Airport (CYXX)

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

Clear

41°F

5°C

Humidity 100%
Wind Speed NA 2 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 41°F (5°C)
Visibility 15.00 mi
Last update 23 Oct 05:00 AM PDT
Extended Forecast for

Sumas WA

  • Today

    Today: Sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. Light and variable wind.

    Low: 38 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm.  Cloudy, with a high near 55. North northeast wind 3 to 6 mph.

    High: 55 °F

    Cloudy then
    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 11pm.  Cloudy, with a low around 42. East northeast wind 9 to 17 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 58. East northeast wind 11 to 14 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 11am.  Partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain.  Partly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 38. Light and variable wind.
Saturday
A 30 percent chance of rain after 4pm. Cloudy, with a high near 55. North northeast wind 3 to 6 mph.
Saturday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 42. East northeast wind 9 to 17 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 58. East northeast wind 11 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 41.
Monday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A slight chance of rain. Partly sunny, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 58.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Thursday
A slight chance of rain. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Sumas WA
 49°N 122.27°W (Elev. 49 ft)
12:28 am PDT Oct 23, 2026
5am PDT Oct 23, 2026-6pm PDT Oct 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database