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

Renton Municipal Airport (KRNT)

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

Clear

37°F

3°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	11 Feb 10:35 PM PST

More Information:

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

Extended Forecast for

Newcastle WA

Tonight
Low: 37 °F
Mostly Cloudy
Thursday
High: 51 °F
Gradual
Clearing
Thursday Night
Low: 41 °F
Chance Rain
Friday
High: 47 °F
Rain
Friday Night
Low: 39 °F
Rain then
Chance Rain
Saturday
High: 46 °F
Chance Rain
Saturday Night
Low: 36 °F
Chance Rain
Sunday
High: 45 °F
Slight Chance
Rain
Sunday Night
Low: 33 °F
Mostly Cloudy
then Slight
Chance
Rain/Snow

Detailed Forecast

Tonight

Mostly cloudy, with a low around 37. Calm wind.

Thursday

Cloudy through mid morning, then gradual clearing, with a high near 51. Calm wind becoming south southwest around 6 mph in the afternoon.

Thursday Night

A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 41. South wind around 6 mph.

Friday

Rain, mainly after 10am. High near 47. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Rain, mainly before 10pm. Low around 39. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 40 percent chance of rain. Mostly cloudy, with a high near 46.

Saturday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36.

Sunday

A slight chance of rain. Partly sunny, with a high near 45.

Sunday Night

A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 33.

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 35.