Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

Abbotsford International Airport (CYXX)

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

Mostly Cloudy

34°F

1°C

Humidity 100%
Wind Speed NNE 5 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 34°F (1°C)
Visibility 30.00 mi
Wind Chill29°F (-2°C)
Last update 30 Mar 07:00 AM PDT
Extended Forecast for

Sumas WA

  • Today

    Today: Areas of freezing fog before 10am. Sunny, with a high near 50. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 50 °F

    Areas
    Freezing Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 33. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 33 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. East northeast wind around 5 mph becoming light and variable.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 40. West wind around 5 mph becoming calm.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain.  High near 52. East wind 6 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before midnight, then showers likely after midnight.  Low around 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Showers likely, mainly before 11am.  Partly sunny, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Areas of freezing fog before 10am. Sunny, with a high near 50. Light and variable wind becoming southwest around 6 mph in the afternoon.
Tonight
Increasing clouds, with a low around 33. Calm wind becoming east northeast around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 56. East northeast wind around 5 mph becoming light and variable.
Tuesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 40. West wind around 5 mph becoming calm.
Wednesday
Rain. High near 52. East wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain, mainly before midnight, then showers likely after midnight. Low around 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before 11am. Partly sunny, with a high near 52. Chance of precipitation is 60%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 40.
Friday
A slight chance of showers. Mostly cloudy, with a high near 55.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
A slight chance of showers. Partly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Sumas WA
 49°N 122.27°W (Elev. 49 ft)
5:33 am PDT Mar 30, 2026
7am PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
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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