Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

NA

44°F

7°C

Humidity 86%
Wind Speed SW 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 14 Feb 05:30 AM PST
Extended Forecast for

Mountlake Terrace WA

  • Today

    Today: A 30 percent chance of rain, mainly before 8am.  Mostly cloudy, with a high near 46. South wind around 6 mph becoming light and variable  in the afternoon.

    High: 46 °F

    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. North wind around 6 mph.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain and snow after 4am.  Mostly cloudy, with a low around 32. Calm wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Washington's Birthday

    Washington's Birthday: Rain and snow likely before 1pm, then rain likely between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm.  Mostly cloudy, with a high near 43. South wind 3 to 7 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow.  Mostly cloudy, with a low around 33. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 10am, then a chance of rain.  Partly sunny, with a high near 45. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 10pm, then a chance of rain and snow.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 10am, then a chance of rain.  Partly sunny, with a high near 45.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 8am. Mostly cloudy, with a high near 46. South wind around 6 mph becoming light and variable in the afternoon.
Tonight
Mostly cloudy, with a low around 36. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 45. North wind around 6 mph.
Sunday Night
A chance of rain and snow after 4am. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Washington's Birthday
Rain and snow likely before 1pm, then rain likely between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. Mostly cloudy, with a high near 43. South wind 3 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 45.
Wednesday Night
A chance of rain before 10pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 34.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 43.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Friday
Rain and snow likely. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Mountlake Terrace WA
 47.8°N 122.35°W (Elev. 400 ft)
1:26 am PST Feb 14, 2026
6am PST Feb 14, 2026-6pm PST Feb 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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