Dangerous Wind Chills in Northern Plains; Winter Storm in Alaska

Wind chill readings will fall to as low as 40 degrees below zero tonight in the northern Plains to upper Midwest. Light snow accumulations could impact travel today in areas along the Great Lakes. A Winter Storm will impact eastern Alaska through Monday. Heavy rain in American Samoa over the next several days could lead to flash flooding. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

mist

36°F

2°C

Humidity 100%
Wind Speed ESE 3 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 36°F (2°C)
Visibility 1.50 mi
Last update 24 Jan 08:00 AM PST
Extended Forecast for

Mercer Island WA

Air Stagnation Advisory until January 26, 12:00pm
Dense Fog Advisory until January 24, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Dense Fog Advisory
  •  
    Air Stagnation Advisory until January 26, 12:00pm
    Dense Fog Advisory until January 24, 12:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Today

    Today: Areas of fog before 4pm.  Otherwise, partly sunny, with a high near 43. Calm wind.

    Areas Fog

    High: 43 °F

  • Tonight

    Tonight: Patchy dense fog after 7pm.  Otherwise, mostly cloudy, with a low around 33. Light north northeast wind.

    Patchy Dense
    Fog

    Low: 33 °F

  • Tuesday

    Tuesday: Areas of dense fog.  Otherwise, partly sunny, with a high near 45. Calm wind.

    Areas Dense
    Fog

    High: 45 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 35. Northeast wind around 6 mph.

    Partly Cloudy

    Low: 35 °F

  • Wednesday

    Wednesday: Patchy fog before noon.  Otherwise, mostly sunny, with a high near 48. Northeast wind around 5 mph becoming calm.

    Patchy Fog
    then Sunny

    High: 48 °F

  • Wednesday
    Night

    Wednesday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 35.

    Patchy Fog

    Low: 35 °F

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 51.

    Patchy Fog
    then Mostly
    Sunny

    High: 51 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 36.

    Partly Cloudy

    Low: 36 °F

Detailed Forecast

Today
Areas of fog before 4pm. Otherwise, partly sunny, with a high near 43. Calm wind.
Tonight
Patchy dense fog after 7pm. Otherwise, mostly cloudy, with a low around 33. Light north northeast wind.
Tuesday
Areas of dense fog. Otherwise, partly sunny, with a high near 45. Calm wind.
Tuesday Night
Partly cloudy, with a low around 35. Northeast wind around 6 mph.
Wednesday
Patchy fog before noon. Otherwise, mostly sunny, with a high near 48. Northeast wind around 5 mph becoming calm.
Wednesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 35.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 36.
Friday
A slight chance of rain after 10am. Partly sunny, with a high near 50.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40.
Saturday
A chance of rain. Mostly cloudy, with a high near 50.
Saturday Night
Rain likely. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 50.
Click Map For Forecast
Point Forecast:
Mercer Island WA
 47.6°N 122.22°W (Elev. 3 ft)
2:44 am PST Jan 24, 2022
8am PST Jan 24, 2022-6pm PST Jan 30, 2022
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database