Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

43°F

6°C

Humidity	75%
Wind Speed	ESE 5 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	15 Apr 11:45 AM PDT

More Information:

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

Extended Forecast for

Newcastle WA

This Afternoon
High: 50 °F
Showers
Tonight
Low: 36 °F
Rain then
Mostly Cloudy
Thursday
High: 57 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Partly Cloudy
Friday
High: 59 °F
Mostly Sunny
Friday Night
Low: 43 °F
Mostly Cloudy
Saturday
High: 66 °F
Mostly Cloudy
Saturday Night
Low: 48 °F
Mostly Cloudy
Sunday
High: 67 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 50. Southwest wind around 6 mph becoming west northwest. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and possibly a thunderstorm before 10pm, then a slight chance of rain between 10pm and midnight. Low around 36. Northwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 57. South southwest wind 3 to 5 mph.

Thursday Night

Partly cloudy, with a low around 41. Southwest wind around 5 mph.

Friday

Mostly sunny, with a high near 59. Light and variable wind.

Friday Night

Mostly cloudy, with a low around 43.

Saturday

Mostly cloudy, with a high near 66.

Saturday Night

Mostly cloudy, with a low around 48.