Heat Continues Across the Central and Western U.S.; Tracking Hazardous Weather Across the Northern U.S.

Early-season record warmth will persist across portions of the western and central U.S. through mid week, with high temperatures approaching 90 degrees from Texas to the Ohio Valley. Rain and mountain snow are possible across the Pacific Northwest Wednesday, with Severe Thunderstorms and wintry weather expected across the Northeast Thursday and Friday. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

light rain,mist

45°F

7°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	43°F (6°C)
Visibility	5.00 mi
Last update	24 Mar 07:53 AM PDT

More Information:

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

Extended Forecast for

Newcastle WA

Today
High: 52 °F
Rain
Tonight
Low: 40 °F
Chance Rain
Wednesday
High: 48 °F
Rain
Wednesday Night
Low: 35 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Thursday
High: 50 °F
Chance
Rain/Snow
then Slight
Chance Rain
Thursday Night
Low: 33 °F
Mostly Clear
Friday
High: 56 °F
Mostly Sunny
Friday Night
Low: 38 °F
Mostly Cloudy
Saturday
High: 57 °F
Partly Sunny

Detailed Forecast

Today

Rain, mainly after 5pm. High near 52. South southwest wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

A 50 percent chance of rain. Mostly cloudy, with a low around 40. South southwest wind 13 to 17 mph, with gusts as high as 22 mph.

Wednesday

Rain. High near 48. South southwest wind 13 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. South wind 9 to 15 mph. Chance of precipitation is 70%. 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 50. Southwest wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

Mostly clear, with a low around 33.

Friday

Mostly sunny, with a high near 56.

Friday Night

Mostly cloudy, with a low around 38.

Saturday

Partly sunny, with a high near 57.

Saturday Night

Mostly cloudy, with a low around 41.

Sunday

A chance of rain. Mostly cloudy, with a high near 58.