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

Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

Current conditions at

Abbotsford International Airport (CYXX)

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

Overcast

52°F

11°C

Humidity 81%
Wind Speed N 3 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 46°F (8°C)
Visibility 30.00 mi
Last update 03 Feb 03:00 PM PST
Extended Forecast for

Sumas WA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly cloudy, with a high near 57. Light northeast wind.

    High: 57 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 48. Northeast wind around 6 mph.

    Low: 48 °F

    Chance Rain
    then Patchy
    Fog

  • Wednesday

    Wednesday: Widespread dense fog before 9am. Otherwise, mostly sunny, with a high near 62. Northeast wind around 6 mph becoming calm in the afternoon.

    High: 62 °F

    Dense Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. East northeast wind 3 to 6 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. North northeast wind 8 to 10 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 57. Light northeast wind.
Tonight
A 30 percent chance of rain, mainly before 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 48. Northeast wind around 6 mph.
Wednesday
Widespread dense fog before 9am. Otherwise, mostly sunny, with a high near 62. Northeast wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Mostly clear, with a low around 44. East northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 61. North northeast wind 8 to 10 mph.
Thursday Night
Mostly clear, with a low around 41.
Friday
Mostly sunny, with a high near 58.
Friday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 44.
Saturday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 53.
Saturday Night
Rain. Mostly cloudy, with a low around 44.
Sunday
Rain. Mostly cloudy, with a high near 52.
Sunday Night
Rain likely. Mostly cloudy, with a low around 39.
Monday
Rain likely. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain. Partly sunny, with a high near 49.
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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:
1:26 pm PST Feb 3, 2026
Forecast Valid:
4pm PST Feb 3, 2026-6pm PST Feb 10, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation