Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

43°F

6°C

Humidity	60%
Wind Speed	S 9 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	10 Mar 10:35 AM PDT

More Information:

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

Extended Forecast for

Newcastle WA

Today
High: 45 °F
Chance
Rain/Snow
then Rain
Tonight
Low: 39 °F
Rain
Wednesday
High: 50 °F
Rain
Wednesday Night
Low: 41 °F
Rain and
Breezy
Thursday
High: 45 °F
Showers
Thursday Night
Low: 38 °F
Rain
Friday
High: 44 °F
Rain
Friday Night
Low: 35 °F
Rain then
Chance
Rain/Snow
Saturday
High: 47 °F
Chance
Rain/Snow

Detailed Forecast

Today

Rain and snow showers likely before 1pm, then rain. High near 45. South southwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tonight

Rain. Low around 39. South wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain. High near 50. South wind 5 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain before 2am, then showers after 2am. Low around 41. Breezy, with a south southwest wind 16 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Showers before 11am, then rain after 11am. High near 45. South southwest wind 9 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 38. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain. High near 44. Chance of precipitation is 100%.

Friday Night

Rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 35.

Saturday

A chance of rain and snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 47.

Saturday Night

A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 34.

Sunday

Rain likely. Cloudy, with a high near 48.