Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Current conditions at

UNIVERSITY OF WASHINGTON (UWASH)

Lat: 47.65°NLon: 122.31°WElev: 190ft.

NA

8°C

47°F

Humidity 90%
Wind Speed S 1 G 5 MPH
Barometer 1005.2 mb
Dewpoint 7°C (44°F)
Visibility NA
Last update 11 Dec 7:55 pm PST
Extended Forecast for

Downtown Seattle WA

  • Tonight

    Tonight: Showers, mainly before 5am.  Low around 5. Southeast wind 6 to 11 km/h becoming light and variable  after midnight.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.

    Showers

    Low: 5 °C

  • Wednesday

    Wednesday: A chance of showers before 11am, then rain likely, mainly after 5pm.  Mostly cloudy, with a high near 9. South southwest wind 24 to 26 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.

    Rain Likely

    High: 9 °C

  • Wednesday
    Night

    Wednesday Night: Rain.  Low around 7. Breezy, with a south wind 30 to 40 km/h decreasing to 13 to 23 km/h after midnight. Winds could gust as high as 55 km/h.  Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.

    Rain and
    Breezy

    Low: 7 °C

  • Thursday

    Thursday: Rain.  High near 11. South wind 23 to 28 km/h increasing to 29 to 34 km/h in the morning. Winds could gust as high as 42 km/h.  Chance of precipitation is 80%. New precipitation amounts between 5 and 7.5 mm possible.

    Rain

    High: 11 °C

  • Thursday
    Night

    Thursday Night: Rain likely, mainly before 11pm, then showers likely after 5am.  Cloudy, with a low around 7. Breezy, with a south southeast wind 26 to 31 km/h increasing to 32 to 37 km/h in the evening. Winds could gust as high as 48 km/h.  Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

    Rain Likely
    and Breezy

    Low: 7 °C

  • Friday

    Friday: Showers.  High near 11. Windy.  Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.

    Showers and
    Windy

    High: 11 °C

  • Friday
    Night

    Friday Night: Showers likely, mainly before 11pm.  Mostly cloudy, with a low around 4. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 4 °C

  • Saturday

    Saturday: A chance of showers before 11am, then rain likely, mainly after 5pm.  Mostly cloudy, with a high near 9.

    Rain Likely

    High: 9 °C

  • Saturday
    Night

    Saturday Night: Rain.  Cloudy, with a low around 6.

    Rain

    Low: 6 °C

Detailed Forecast

Tonight
Showers, mainly before 5am. Low around 5. Southeast wind 6 to 11 km/h becoming light and variable after midnight. Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.
Wednesday
A chance of showers before 11am, then rain likely, mainly after 5pm. Mostly cloudy, with a high near 9. South southwest wind 24 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.
Wednesday Night
Rain. Low around 7. Breezy, with a south wind 30 to 40 km/h decreasing to 13 to 23 km/h after midnight. Winds could gust as high as 55 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday
Rain. High near 11. South wind 23 to 28 km/h increasing to 29 to 34 km/h in the morning. Winds could gust as high as 42 km/h. Chance of precipitation is 80%. New precipitation amounts between 5 and 7.5 mm possible.
Thursday Night
Rain likely, mainly before 11pm, then showers likely after 5am. Cloudy, with a low around 7. Breezy, with a south southeast wind 26 to 31 km/h increasing to 32 to 37 km/h in the evening. Winds could gust as high as 48 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Friday
Showers. High near 11. Windy. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 4. Chance of precipitation is 60%.
Saturday
A chance of showers before 11am, then rain likely, mainly after 5pm. Mostly cloudy, with a high near 9.
Saturday Night
Rain. Cloudy, with a low around 6.
Sunday
Rain. Cloudy, with a high near 10.
Sunday Night
Showers. Cloudy, with a low around 7.
Monday
Rain. Mostly cloudy, with a high near 10.
Monday Night
Rain. Cloudy, with a low around 7.
Tuesday
Rain. Cloudy, with a high near 10.
Click Map For Forecast
Point Forecast:
Downtown Seattle WA
 47.61°N 122.32°W (Elev. 73 m)
3:09 pm PST Dec 11, 2018
9pm PST Dec 11, 2018-6pm PST Dec 18, 2018
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database