Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

43°F

6°C

Humidity	70%
Wind Speed	N 6 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	31 Mar 01:00 AM PDT

More Information:

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

Extended Forecast for

Newcastle WA

Overnight
Low: 35 °F
Mostly Cloudy
Tuesday
High: 57 °F
Partly Sunny
Tuesday Night
Low: 43 °F
Mostly Cloudy
then Rain
Likely
Wednesday
High: 51 °F
Rain
Wednesday Night
Low: 40 °F
Rain then
Chance Rain
Thursday
High: 53 °F
Rain Likely
Thursday Night
Low: 41 °F
Mostly Cloudy
Friday
High: 57 °F
Partly Sunny
Friday Night
Low: 40 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 35. North northeast wind 3 to 5 mph.

Tuesday

Partly sunny, with a high near 57. Calm wind becoming west southwest around 5 mph in the afternoon.

Tuesday Night

Rain likely, mainly after 4am. Increasing clouds, with a low around 43. South southeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain. High near 51. Southeast wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain, mainly before 11pm. Low around 40. South southwest wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain likely, mainly before 11am. Partly sunny, with a high near 53. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Mostly cloudy, with a low around 41.

Friday

Partly sunny, with a high near 57.

Friday Night

Partly cloudy, with a low around 40.

Saturday

Mostly sunny, with a high near 61.

Saturday Night

Mostly cloudy, with a low around 43.

Sunday

Partly sunny, with a high near 63.