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

Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

DW2629 Snohomish (D2629)

Lat: 47.93633°NLon: 122.087°WElev: 201.12ft.

NA

54°F

12°C

Humidity 63%
Wind Speed SW 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 12 Feb 04:16 PM PST
Extended Forecast for

Monroe WA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain, mainly after 8am. High near 48. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Saturday

    Saturday: Rain likely, mainly before 10am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 47. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely
    and Patchy
    Fog then
    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm, then a slight chance of snow after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and 4pm. Mostly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow, mainly after 4am. Patchy fog between 11pm and 1am. Otherwise, partly cloudy, with a low around 31. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: Rain likely before 10pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 40. Calm wind.
Friday
Rain, mainly after 8am. High near 48. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 39. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely, mainly before 10am. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 47. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A slight chance of rain before 10pm, then a slight chance of snow after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%.
Sunday
A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and 4pm. Mostly sunny, with a high near 47. Chance of precipitation is 20%.
Sunday Night
A chance of rain and snow, mainly after 4am. Patchy fog between 11pm and 1am. Otherwise, partly cloudy, with a low around 31. Chance of precipitation is 30%. Little or no snow accumulation expected.
Washington's Birthday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 46.
Monday Night
Rain likely before 10pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.
Tuesday
Rain likely, possibly mixed with snow, becoming all rain after 10am. Mostly cloudy, with a high near 44.
Tuesday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.
Wednesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 44.
Wednesday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Monroe WA
 47.85°N 121.98°W (Elev. 180 ft)
Last Update:
1:26 pm PST Feb 12, 2026
Forecast Valid:
4pm PST Feb 12, 2026-6pm PST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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