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Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

NA

48°F

9°C

Humidity 97%
Wind Speed NW 3 MPH
Barometer 29.59 in (1002.03 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 12 Apr 12:30 AM PDT
Extended Forecast for

Seattle-University WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 5pm. Partly sunny, with a high near 62. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain, mainly after 7pm. Increasing clouds, with a low around 47. Calm wind becoming south around 6 mph in the evening.

    Low: 47 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain. Cloudy, with a high near 55. South wind around 7 mph.

    High: 55 °F

    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 45. Southwest wind around 8 mph.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 50. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 39. Chance of precipitation is 100%.

    Low: 39 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. Calm wind.
Sunday
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 62. Calm wind becoming north northwest around 5 mph in the afternoon.
Sunday Night
A 50 percent chance of rain, mainly after 7pm. Increasing clouds, with a low around 47. Calm wind becoming south around 6 mph in the evening.
Monday
A 50 percent chance of rain. Cloudy, with a high near 55. South wind around 7 mph.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 45. Southwest wind around 8 mph.
Tuesday
Rain. High near 50. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 39. Chance of precipitation is 100%.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seattle-University WA
 47.63°N 122.3°W (Elev. 190 ft)
Last Update:
11:27 pm PDT Apr 11, 2026
Forecast Valid:
1am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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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