Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.

Overcast

43°F

6°C

Humidity	86%
Wind Speed	S 3 MPH
Barometer	29.72 in (1006.44 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	06 Jan 11:00 PM PST

More Information:

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

Extended Forecast for

Sammamish WA

Tonight
Low: 37 °F
Rain Likely
Wednesday
High: 39 °F
Rain then
Rain/Snow
Wednesday Night
Low: 34 °F
Rain/Snow
Thursday
High: 43 °F
Rain/Snow
Thursday Night
Low: 39 °F
Rain Likely
Friday
High: 48 °F
Slight Chance
Rain then
Mostly Cloudy
Friday Night
Low: 37 °F
Mostly Cloudy
then Slight
Chance Rain
Saturday
High: 50 °F
Chance Rain
Saturday Night
Low: 40 °F
Rain Likely

Detailed Forecast

Tonight

Rain likely, mainly before midnight. Mostly cloudy, with a low around 37. South southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain, possibly mixed with snow, becoming all rain after 4pm. Steady temperature around 39. South southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow before 10pm, then rain likely between 10pm and 4am, then rain and snow after 4am. Low around 34. South southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday

Rain and snow, becoming all rain after 1pm. High near 43. South southwest wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

Rain likely, mainly before 4am. Mostly cloudy, with a low around 39. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 48.

Friday Night

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 37.

Saturday

A chance of rain, mainly after 10am. Mostly cloudy, with a high near 50.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40.

Sunday

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

Sunday Night

A chance of rain. Mostly cloudy, with a low around 41.