Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

34°F

1°C

Humidity	88%
Wind Speed	N 0 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Last update	23 Mar 06:53 AM PDT

More Information:

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

Extended Forecast for

3 Miles ESE Newcastle WA

Today
High: 52 °F
Mostly Sunny
Tonight
Low: 41 °F
Cloudy then
Chance Rain
Tuesday
High: 51 °F
Rain
Tuesday Night
Low: 39 °F
Rain then
Rain Likely
Wednesday
High: 48 °F
Rain/Snow
then Rain
Wednesday Night
Low: 36 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Thursday
High: 52 °F
Chance
Rain/Snow
then Slight
Chance Rain
Thursday Night
Low: 33 °F
Mostly Clear
Friday
High: 58 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 52. Calm wind becoming north around 5 mph in the afternoon.

Tonight

A 40 percent chance of rain, mainly after 3am. Cloudy, with a low around 41. Light and variable wind.

Tuesday

Rain. High near 51. Light south southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain. Low around 39. South southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, possibly mixed with snow before 11am, then rain. High near 48. South southwest wind around 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Night

Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 36. 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 52. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

Mostly clear, with a low around 33.

Friday

Sunny, with a high near 58.

Friday Night

Partly cloudy, with a low around 38.

Saturday

Partly sunny, with a high near 61.

Saturday Night

Partly cloudy, with a low around 42.

Sunday

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