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Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

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

NA

40°F

4°C

Humidity 88%
Wind Speed ESE 3 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 09 Mar 12:30 AM PDT
Extended Forecast for

Mountlake Terrace WA

  • Overnight

    Overnight: A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a steady temperature around 37. West northwest wind around 6 mph becoming south. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow likely before 11am, then rain. High near 43. South southeast wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Rain

  • Monday Night

    Monday Night: Rain before 8pm, then rain and snow between 8pm and 2am, then snow likely after 2am. Low around 33. Northeast wind around 6 mph becoming south after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow likely before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. High near 44. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 38. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 49. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 39. Chance of precipitation is 100%.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain. Cloudy, with a high near 46.

    High: 46 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 11pm, then rain, possibly mixed with snow. Cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow

Detailed Forecast

Overnight
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a steady temperature around 37. West northwest wind around 6 mph becoming south. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
Rain and snow likely before 11am, then rain. High near 43. South southeast wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Rain before 8pm, then rain and snow between 8pm and 2am, then snow likely after 2am. Low around 33. Northeast wind around 6 mph becoming south after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Snow likely before 11am, then rain and snow between 11am and 2pm, then rain after 2pm. High near 44. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 38. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 49. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
Rain. Low around 39. Chance of precipitation is 100%.
Thursday
Rain. Cloudy, with a high near 46.
Thursday Night
Rain before 11pm, then rain, possibly mixed with snow. Cloudy, with a low around 36.
Friday
Rain and snow, becoming all rain after 11am. Cloudy, with a high near 47.
Friday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 36.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 46.
Saturday Night
A chance of rain and snow. Cloudy, with a low around 36.
Sunday
Rain likely, possibly mixed with snow. Cloudy, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mountlake Terrace WA
 47.8°N 122.35°W (Elev. 400 ft)
Last Update:
8:00 pm PDT Mar 8, 2026
Forecast Valid:
1am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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