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A Few Weather Hazards To Contend With This Weekend

A few weather hazards are expected across the Lower 48 this weekend. Locally heavy rain from showers and thunderstorms may result in flooding in Florida and heavy rain is also possible on Saturday in a few other locations. Critical fire weather conditions are possible in the Four Corners Region and central Rockies on Saturday. Severe storms may develop on Sunday in the northern High Plains. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20ft.

Partly Cloudy

57°F

14°C

Humidity 67%
Wind Speed NNW 10 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 29 Sep 03:35 PM PDT
Extended Forecast for

Mercer Island WA

  • Tonight

    Tonight: Mostly clear, with a low around 46. North northwest wind 5 to 7 mph becoming east northeast in the evening.

    Mostly Clear

    Low: 46 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    Mostly Sunny

    High: 63 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 46. Northeast wind 3 to 5 mph.

    Mostly Clear

    Low: 46 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon.

    Mostly Sunny

    High: 64 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 51. North northwest wind around 5 mph becoming calm.

    Slight Chance
    Rain

    Low: 51 °F

  • Monday

    Monday: Rain likely, mainly after 11am. Cloudy, with a high near 59. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    High: 59 °F

  • Monday
    Night

    Monday Night: Rain. Low around 54. Chance of precipitation is 80%.

    Rain

    Low: 54 °F

  • Tuesday

    Tuesday: A chance of rain. Cloudy, with a high near 62.

    Chance Rain

    High: 62 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 53.

    Chance Rain

    Low: 53 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 46. North northwest wind 5 to 7 mph becoming east northeast in the evening.
Saturday
Mostly sunny, with a high near 63. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 46. Northeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 51. North northwest wind around 5 mph becoming calm.
Monday
Rain likely, mainly after 11am. Cloudy, with a high near 59. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Low around 54. Chance of precipitation is 80%.
Tuesday
A chance of rain. Cloudy, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 53.
Wednesday
A slight chance of rain. Partly sunny, with a high near 66.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Sunny, with a high near 70.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mercer Island WA
 47.58°N 122.22°W (Elev. 118 ft)
Last Update:
3:40 pm PDT Sep 29, 2023
Forecast Valid:
3pm PDT Sep 29, 2023-6pm PDT Oct 6, 2023
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation