Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. 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 84%
Wind Speed SSW 7 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 12 Mar 03:30 PM PDT
Extended Forecast for

3 Miles WNW Sammamish WA

  • This Afternoon

    This Afternoon: Rain.  High near 44. Southwest wind around 7 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain

  • Tonight

    Tonight: Snow, possibly mixed with rain.  Low around 34. South southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow before 2pm, then a chance of rain.  High near 42. Calm wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain before 11pm, then rain, possibly mixed with snow.  Low around 34. Calm wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow likely before 2pm, then a chance of rain.  Partly sunny, with a high near 45. Calm wind.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 5am.  Mostly cloudy, with a low around 31. Little or no snow accumulation expected.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of rain and snow before 11am, then rain likely.  Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain.  Cloudy, with a low around 40.

    Low: 40 °F

    Rain

  • Monday

    Monday: Rain.  Cloudy, with a high near 53.

    High: 53 °F

    Rain

Detailed Forecast

This Afternoon
Rain. High near 44. Southwest wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Snow, possibly mixed with rain. Low around 34. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain and snow before 2pm, then a chance of rain. High near 42. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain before 11pm, then rain, possibly mixed with snow. Low around 34. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Rain and snow likely before 2pm, then a chance of rain. Partly sunny, with a high near 45. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 31. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain. Cloudy, with a low around 40.
Monday
Rain. Cloudy, with a high near 53.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
Rain likely. Mostly cloudy, with a high near 60.
Tuesday Night
Rain. Cloudy, with a low around 47.
Wednesday
Rain. Cloudy, with a high near 60.
Wednesday Night
Rain. Mostly cloudy, with a low around 47.
Thursday
Rain likely. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Sammamish WA
 47.62°N 122.1°W (Elev. 200 ft)
2:26 pm PDT Mar 12, 2026
3pm PDT Mar 12, 2026-6pm PDT Mar 19, 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