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.

Rain

43°F

6°C

Humidity	81%
Wind Speed	SE 4 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	15 Apr 12:40 PM PDT

More Information:

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

Extended Forecast for

Newcastle WA

This Afternoon
High: 47 °F
Showers
Tonight
Low: 35 °F
Rain/Snow
then Patchy
Frost
Thursday
High: 54 °F
Patchy Frost
then Mostly
Sunny
Thursday Night
Low: 39 °F
Mostly Cloudy
Friday
High: 56 °F
Mostly Sunny
Friday Night
Low: 41 °F
Mostly Cloudy
Saturday
High: 63 °F
Mostly Cloudy
Saturday Night
Low: 46 °F
Mostly Cloudy
Sunday
High: 65 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 47. West wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Some thunder is also possible. Patchy frost after midnight. Low around 35. West southwest wind around 5 mph becoming light and variable. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday

Patchy frost before 9am. Otherwise, mostly sunny, with a high near 54. Southwest wind around 6 mph.

Thursday Night

Mostly cloudy, with a low around 39. South wind around 6 mph.

Friday

Mostly sunny, with a high near 56. South wind around 5 mph becoming light and variable in the morning.

Friday Night

Mostly cloudy, with a low around 41.

Saturday

Mostly cloudy, with a high near 63.

Saturday Night

Mostly cloudy, with a low around 46.