Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Rain

48°F

9°C

Humidity	87%
Wind Speed	S 9 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	15 May 11:35 PM PDT

More Information:

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

Extended Forecast for

Newcastle WA

Tonight
Low: 43 °F
Chance
Showers
Saturday
High: 54 °F
Chance
T-storms then
Showers
Saturday Night
Low: 42 °F
Showers
Likely then
Mostly Cloudy
Sunday
High: 60 °F
Partly Sunny
Sunday Night
Low: 45 °F
Mostly Cloudy
Monday
High: 64 °F
Partly Sunny
Monday Night
Low: 47 °F
Partly Cloudy
Tuesday
High: 64 °F
Partly Sunny
Tuesday Night
Low: 49 °F
Partly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of showers. Mostly cloudy, with a low around 43. South southwest wind around 13 mph, with gusts as high as 22 mph.

Saturday

Showers and thunderstorms, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. High near 54. South southwest wind 5 to 10 mph becoming light south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely, mainly before 9pm. Mostly cloudy, with a low around 42. South southwest wind around 6 mph becoming southeast in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Partly sunny, with a high near 60. Light and variable wind.

Sunday Night

Mostly cloudy, with a low around 45. Light and variable wind.

Monday

Partly sunny, with a high near 64.

Monday Night

Partly cloudy, with a low around 47.

Tuesday

Partly sunny, with a high near 64.

Tuesday Night

Partly cloudy, with a low around 49.