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.

54°F

12°C

Humidity	81%
Wind Speed	S 3 MPH
Barometer	29.62 in (1003.05 mb)
Dewpoint	48°F (9°C)
Visibility	NA
Last update	11 Apr 04:30 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles N Sammamish WA

This Afternoon
High: 55 °F
Slight Chance
Rain
Tonight
Low: 44 °F
Mostly Cloudy
then Patchy
Fog
Sunday
High: 61 °F
Patchy Fog
then Slight
Chance Rain
Sunday Night
Low: 46 °F
Rain Likely
Monday
High: 53 °F
Rain Likely
Monday Night
Low: 43 °F
Rain Likely
Tuesday
High: 49 °F
Rain
Tuesday Night
Low: 37 °F
Rain
Wednesday
High: 50 °F
Showers

Detailed Forecast

This Afternoon

A 10 percent chance of rain after 5pm. Mostly cloudy, with a high near 55. Calm wind.

Tonight

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 44. Calm wind.

Sunday

A 20 percent chance of rain after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Light and variable wind.

Sunday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 46. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain likely. Cloudy, with a high near 53. South southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 49. Chance of precipitation is 90%.

Tuesday Night

Rain. Cloudy, with a low around 37.

Wednesday

Rain likely, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 50.

Wednesday Night

A chance of rain before 11pm. Mostly cloudy, with a low around 35.

Thursday

A slight chance of rain. Partly sunny, with a high near 54.

Thursday Night

Mostly cloudy, with a low around 37.