Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

52°F

11°C

Humidity	87%
Wind Speed	SSE 6 MPH
Barometer	30.31 in (1026.41 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	07 Mar 04:30 AM PST

More Information:

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

Extended Forecast for

Newcastle WA

Overnight
Low: 47 °F
Chance Rain
Saturday
High: 52 °F
Rain Likely
Saturday Night
Low: 49 °F
Chance Rain
then Rain
Sunday
High: 50 °F
Rain then
Rain Likely
Sunday Night
Low: 35 °F
Rain/Snow
Likely
Monday
High: 44 °F
Rain/Snow
Monday Night
Low: 34 °F
Snow
Tuesday
High: 44 °F
Snow then
Rain/Snow
Tuesday Night
Low: 38 °F
Rain/Snow

Detailed Forecast

Overnight

A 50 percent chance of rain. Cloudy, with a low around 47. South wind around 9 mph.

Saturday

Rain likely, mainly between 11am and 4pm. Mostly cloudy, with a high near 52. South southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain, mainly after midnight. Steady temperature around 49. South southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain. High near 50. South southwest wind 9 to 11 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.

Sunday Night

Rain likely before 10pm, then rain and snow likely between 10pm and 1am, then snow likely after 1am. Mostly cloudy, with a low around 35. South southwest wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

Rain and snow. High near 44. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday Night

Snow. Low around 34. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday

Snow before 1pm, then rain, possibly mixed with snow between 1pm and 4pm, then rain after 4pm. Cloudy, with a high near 44.

Tuesday Night

Rain before 10pm, then rain, possibly mixed with snow. Cloudy, with a low around 38.

Wednesday

Rain, possibly mixed with snow, becoming all rain after 10am. Cloudy, with a high near 47.

Wednesday Night

Rain, possibly mixed with snow. Cloudy, with a low around 41.