Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

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

39°F

4°C

Humidity	91%
Wind Speed	N 2 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	37°F (3°C)
Visibility	NA
Last update	23 Mar 08:30 AM PDT

More Information:

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

Extended Forecast for

Sammamish WA

Today
High: 53 °F
Increasing
Clouds
Tonight
Low: 42 °F
Cloudy then
Chance Rain
Tuesday
High: 53 °F
Rain
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 49 °F
Rain
Wednesday Night
Low: 36 °F
Rain/Snow
then Chance
Rain/Snow
Thursday
High: 53 °F
Chance
Rain/Snow
then Slight
Chance Rain
Thursday Night
Low: 32 °F
Mostly Clear
Friday
High: 59 °F
Sunny

Detailed Forecast

Today

Increasing clouds, with a high near 53. Light north northwest wind.

Tonight

A 40 percent chance of rain, mainly after 3am. Cloudy, with a low around 42. Calm wind.

Tuesday

Rain. High near 53. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain. Low around 40. South southwest wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain. High near 49. South southwest wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain before 11pm, then a chance of rain and snow. Low around 36. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday

A chance of rain and snow before 11am, then a slight chance of rain. Mostly sunny, with a high near 53. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

Mostly clear, with a low around 32.

Friday

Sunny, with a high near 59.

Friday Night

Partly cloudy, with a low around 37.

Saturday

Partly sunny, with a high near 62.

Saturday Night

Mostly cloudy, with a low around 42.

Sunday

A chance of rain. Mostly cloudy, with a high near 60.