Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

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

45°F

7°C

Humidity	85%
Wind Speed	NW 4 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	41°F (5°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	11 Feb 06:30 PM PST

More Information:

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

Extended Forecast for

Sammamish WA

Tonight
Low: 35 °F
Increasing
Clouds
Thursday
High: 52 °F
Gradual
Clearing
Thursday Night
Low: 39 °F
Chance Rain
Friday
High: 47 °F
Rain
Friday Night
Low: 38 °F
Rain
Saturday
High: 46 °F
Chance Rain
Saturday Night
Low: 33 °F
Chance Rain
then Chance
Rain/Snow
Sunday
High: 45 °F
Chance
Rain/Snow
then Chance
Rain
Sunday Night
Low: 32 °F
Slight Chance
Rain then
Slight Chance
Rain/Snow

Detailed Forecast

Tonight

Increasing clouds, with a low around 35. Calm wind.

Thursday

Cloudy through mid morning, then gradual clearing, with a high near 52. Light and variable wind.

Thursday Night

A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 39. Light south southeast wind.

Friday

Rain, mainly after 10am. High near 47. Light south wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Rain. Low around 38. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 50 percent chance of rain. Mostly cloudy, with a high near 46.

Saturday Night

A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday

A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 45.

Sunday Night

A slight chance of rain before 10pm, then a slight chance of rain and snow after 4am. Mostly cloudy, with a low around 32.

Washington's Birthday

A slight chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 45.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 34.

Tuesday

Rain and snow likely. Mostly cloudy, with a high near 46.

Tuesday Night

A chance of rain and snow. Mostly cloudy, with a low around 35.