National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather Expected for the South on Tuesday; Winter Weather Conditions for the West, Central Plains, and Upper Mississippi River Valley

Severe weather is forecast across the middle and lower Mississippi Valley Tuesday afternoon where tornadoes and damaging winds are expected. A strong cold front will track across the Intermountain West accompanied by strong winds, heavy snow and elevated fire weather conditions for portions of the western High Plains with heavy snow likely for Upper Mississippi Valley Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427ft.

Mostly Cloudy

32°F

0°C

Humidity 69%
Wind Speed ESE 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 29 Nov 02:35 AM PST
Extended Forecast for

2 Miles ESE Seatac WA

Winter Weather Advisory November 29, 01:00pm until November 30, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Light north northeast wind.

    Mostly Cloudy

    Low: 27 °F

  • Tuesday

    Tuesday: Snow likely before 4pm, then rain and snow likely. Cloudy, with a high near 40. Wind chill values between 24 and 31. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Chance Snow
    then
    Rain/Snow
    Likely

    High: 40 °F

  • Tuesday
    Night

    Tuesday Night: Rain and snow, becoming all rain after 10pm. Steady temperature around 38. South wind around 13 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Rain/Snow
    then Rain

    Low: 38 °F

  • Wednesday

    Wednesday: Rain. High near 42. South southwest wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    High: 42 °F

  • Wednesday
    Night

    Wednesday Night: Rain and snow. Low around 29. Northeast wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Rain/Snow

    Low: 29 °F

  • Thursday

    Thursday: Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Likely
    then Chance
    Rain/Snow

    High: 38 °F

  • Thursday
    Night

    Thursday Night: A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow
    then Chance
    Snow

    Low: 26 °F

  • Friday

    Friday: Snow likely before 1pm, then rain and snow. Mostly cloudy, with a high near 40.

    Snow Likely
    then
    Rain/Snow

    High: 40 °F

  • Friday
    Night

    Friday Night: Rain and snow, becoming all rain after 10pm. Cloudy, with a low around 33.

    Rain/Snow
    then Rain
    Likely

    Low: 33 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Light north northeast wind.
Tuesday
Snow likely before 4pm, then rain and snow likely. Cloudy, with a high near 40. Wind chill values between 24 and 31. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow, becoming all rain after 10pm. Steady temperature around 38. South wind around 13 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain. High near 42. South southwest wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain and snow. Low around 29. Northeast wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
Snow likely before 1pm, then rain and snow. Mostly cloudy, with a high near 40.
Friday Night
Rain and snow, becoming all rain after 10pm. Cloudy, with a low around 33.
Saturday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 40.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 40.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles ESE Seatac WA
 47.42°N 122.26°W (Elev. 194 ft)
Last Update:
2:40 am PST Nov 29, 2022
Forecast Valid:
2am PST Nov 29, 2022-6pm PST Dec 5, 2022
 
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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