Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Mist

48°F

9°C

Humidity	93%
Wind Speed	WNW 3 MPH
Barometer	29.67 in (1004.74 mb)
Dewpoint	46°F (8°C)
Visibility	6.00 mi
Last update	12 Apr 04:20 AM PDT

More Information:

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

Extended Forecast for

3 Miles E Newcastle WA

Today
High: 57 °F
Partly Sunny
then Slight
Chance Rain
Tonight
Low: 44 °F
Rain Likely
Monday
High: 50 °F
Chance Rain
Monday Night
Low: 42 °F
Chance Rain
Tuesday
High: 45 °F
Rain
Tuesday Night
Low: 36 °F
Rain/Snow
then
Rain/Snow
Likely
Wednesday
High: 46 °F
Rain/Snow
Wednesday Night
Low: 35 °F
Chance Rain
then Mostly
Cloudy
Thursday
High: 50 °F
Slight Chance
Rain

Detailed Forecast

Today

A 10 percent chance of rain after 5pm. Partly sunny, with a high near 57. Light and variable wind becoming north northwest 5 to 7 mph in the morning.

Tonight

Rain likely, mainly after 9pm. Increasing clouds, with a low around 44. West wind 6 to 11 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday

A 50 percent chance of rain. Cloudy, with a high near 50. South wind 11 to 13 mph.

Monday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 42. Southwest wind around 14 mph, with gusts as high as 20 mph.

Tuesday

Rain. High near 45. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain before 11pm, then rain likely, possibly mixed with snow. Low around 36. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday

Rain, possibly mixed with snow showers, becoming all rain after 2pm. Some thunder is also possible. High near 46. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Night

A chance of rain before 11pm. Mostly cloudy, with a low around 35.

Thursday

A slight chance of rain after 11am. Mostly sunny, with a high near 50.

Thursday Night

Partly cloudy, with a low around 37.

Friday

Partly sunny, with a high near 52.

Friday Night

Partly cloudy, with a low around 37.

Saturday

Partly sunny, with a high near 57.