Active Weather for the West, Warming in the East

The potential for heavy snow at higher elevations in the western U.S. will continue for many spots through the weekend. In the meantime, the eastern half of the continental U.S. will transition to above normal temperatures ahead of a pair of cold fronts next week that will bring readings back to closer to normal as we approach Thanksgiving Day. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Mostly Cloudy

52°F

11°C

Humidity	71%
Wind Speed	SSE 6 MPH
Barometer	29.66 in (1004.4 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	22 Nov 07:20 PM PST

More Information:

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

Extended Forecast for

Newcastle WA

Tonight
Low: 43 °F
Chance
Showers then
Mostly Cloudy
Saturday
High: 50 °F
Chance
Showers then
Showers
Saturday Night
Low: 41 °F
Showers
Sunday
High: 49 °F
Showers
Likely
Sunday Night
Low: 42 °F
Showers
Monday
High: 49 °F
Chance
Showers
Monday Night
Low: 38 °F
Chance
Showers
Tuesday
High: 47 °F
Slight Chance
Showers
Tuesday Night
Low: 39 °F
Chance
Showers

Detailed Forecast

Tonight

A 40 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 43. South southeast wind 15 to 18 mph, with gusts as high as 24 mph.

Saturday

Showers, mainly after 1pm. High near 50. South wind 9 to 11 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Showers. Low around 41. South southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers likely, mainly before 10am. Mostly cloudy, with a high near 49. Southeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Showers. Low around 42. East wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

A 40 percent chance of showers. Mostly cloudy, with a high near 49.

Monday Night

A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 38.

Tuesday

A slight chance of showers. Partly sunny, with a high near 47.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 39.

Wednesday

A chance of showers. Mostly cloudy, with a high near 46.

Wednesday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 36.