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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

46°F

8°C

Humidity 86%
Wind Speed S 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 13 Feb 08:30 AM PST
Extended Forecast for

Sammamish WA

  • Today

    Today: Rain, mainly after 1pm. Patchy fog between 4pm and 5pm. High near 48. Light south southeast wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain, mainly before 11pm. Low around 38. Light south wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Saturday

    Saturday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 46. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

  • Saturday Night

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

    Low: 31 °F

    Slight Chance
    Rain then
    Slight Chance
    Snow

  • Sunday

    Sunday: A slight chance of rain and snow before 10am, then a slight chance of rain. Mostly sunny, with a high near 46. Calm wind. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm, then a chance of snow after 4am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Slight Chance
    Rain then
    Chance Snow

  • Washington's Birthday

    Washington's Birthday: A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain likely before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Rain, mainly after 1pm. Patchy fog between 4pm and 5pm. High near 48. Light south southeast wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before 11pm. Low around 38. Light south wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 46. Calm wind. Chance of precipitation is 60%. 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. 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. Mostly sunny, with a high near 46. Calm wind. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain before 10pm, then a chance of snow after 4am. Mostly cloudy, with a low around 34. 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 45. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
Rain likely before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 47.
Tuesday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 34.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 46.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Thursday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sammamish WA
 47.6°N 122.03°W (Elev. 463 ft)
Last Update:
7:01 am PST Feb 13, 2026
Forecast Valid:
8am PST Feb 13, 2026-6pm PST Feb 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation