Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

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

55°F

13°C

Humidity	82%
Wind Speed	NE 1 MPH
Barometer	29.62 in (1003.05 mb)
Dewpoint	50°F (10°C)
Visibility	NA
Last update	12 Apr 01:30 PM PDT

More Information:

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

Extended Forecast for

4 Miles W Sammamish WA

This Afternoon
High: 62 °F
Mostly Sunny
Tonight
Low: 46 °F
Rain Likely
Monday
High: 53 °F
Rain Likely
Monday Night
Low: 43 °F
Rain Likely
Tuesday
High: 50 °F
Rain
Tuesday Night
Low: 38 °F
Rain then
Rain Likely
Wednesday
High: 51 °F
Showers
Wednesday Night
Low: 36 °F
Chance Rain
Thursday
High: 56 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 62. Light west northwest wind.

Tonight

Rain likely, mainly after 9pm. Increasing clouds, with a low around 46. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain likely, mainly between 10am and 11am. Cloudy, with a high near 53. South 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. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 50. South wind 7 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain. Low around 38. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

A chance of rain, then showers and possibly a thunderstorm after 11am. High near 51. Chance of precipitation is 90%.

Wednesday Night

A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 36.

Thursday

A slight chance of rain after 11am. Mostly sunny, with a high near 56.

Thursday Night

Partly cloudy, with a low around 39.

Friday

Partly sunny, with a high near 56.