Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Current conditions at

UNIVERSITY OF WASHINGTON (UWASH)

Lat: 47.65°NLon: 122.31°WElev: 190ft.

NA

45°F

7°C

Humidity 98%
Wind Speed N 1 G 2 MPH
Barometer 1010.3 mb
Dewpoint 44°F (7°C)
Visibility NA
Last update 18 Jan 8:55 pm PST
Extended Forecast for

Seattle WA

  • Tonight

    Tonight: Rain.  Steady temperature around 50. Breezy, with a south wind 18 to 23 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 38 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Rain and
    Breezy

    Low: 50 °F

  • Saturday

    Saturday: A 50 percent chance of showers before 4pm.  Mostly cloudy, with a high near 52. Breezy, with a south southwest wind 20 to 24 mph, with gusts as high as 31 mph.

    Chance
    Showers and
    Breezy

    High: 52 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers after 10pm.  Mostly cloudy, with a low around 41. Southeast wind 5 to 11 mph.

    Slight Chance
    Showers

    Low: 41 °F

  • Sunday

    Sunday: A 40 percent chance of showers.  Cloudy, with a high near 48. North wind 7 to 15 mph, with gusts as high as 20 mph.

    Chance
    Showers

    High: 48 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers, mainly before 10pm.  Mostly cloudy, with a low around 38. North northeast wind 7 to 11 mph.

    Chance
    Showers

    Low: 38 °F

  • M.L.King
    Day

    M.L.King Day: A 20 percent chance of showers.  Mostly cloudy, with a high near 48.

    Slight Chance
    Showers

    High: 48 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 39.

    Chance Rain

    Low: 39 °F

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 50.

    Rain

    High: 50 °F

  • Tuesday
    Night

    Tuesday Night: Rain.  Mostly cloudy, with a low around 44. Breezy.

    Rain and
    Breezy

    Low: 44 °F

Detailed Forecast

Tonight
Rain. Steady temperature around 50. Breezy, with a south wind 18 to 23 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of showers before 4pm. Mostly cloudy, with a high near 52. Breezy, with a south southwest wind 20 to 24 mph, with gusts as high as 31 mph.
Saturday Night
A 20 percent chance of showers after 10pm. Mostly cloudy, with a low around 41. Southeast wind 5 to 11 mph.
Sunday
A 40 percent chance of showers. Cloudy, with a high near 48. North wind 7 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 38. North northeast wind 7 to 11 mph.
M.L.King Day
A 20 percent chance of showers. Mostly cloudy, with a high near 48.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
Rain. Cloudy, with a high near 50.
Tuesday Night
Rain. Mostly cloudy, with a low around 44. Breezy.
Wednesday
Rain likely. Partly sunny, with a high near 52.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 52.
Click Map For Forecast
Point Forecast:
Seattle WA
 47.62°N 122.36°W (Elev. 105 ft)
8:19 pm PST Jan 18, 2019
10pm PST Jan 18, 2019-6pm PST Jan 25, 2019
 
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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