Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Flood Warning until March 23, 08:00 AM PDT

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

46°F

8°C

Humidity	65%
Wind Speed	NNW 5 MPH
Barometer	30.4 in (1029.46 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	22 Mar 11:30 AM PDT

More Information:

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

Extended Forecast for

Newcastle WA

Flood Warning March 22, 11:56am until March 23, 08:00am

Click here for hazard details and duration

Flood Warning

Flood Warning March 22, 11:56am until March 23, 08:00am
NOW until 8:00am Mon
Flood Warning
Today
High: 50 °F
Mostly Sunny
Tonight
Low: 35 °F
Mostly Cloudy
Monday
High: 51 °F
Partly Sunny
Monday Night
Low: 41 °F
Chance Rain
Tuesday
High: 51 °F
Rain
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 48 °F
Showers
Wednesday Night
Low: 36 °F
Rain Likely

Detailed Forecast

Today

Mostly sunny, with a high near 50. Calm wind becoming northwest around 6 mph in the afternoon.

Tonight

Mostly cloudy, with a low around 35. North wind 3 to 6 mph.

Monday

Partly sunny, with a high near 51. North wind 3 to 6 mph.

Monday Night

A 40 percent chance of rain after 11pm. Cloudy, with a low around 41. North wind around 6 mph becoming calm in the evening.

Tuesday

Rain. High near 51. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain. Low around 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain likely, then showers and possibly a thunderstorm after 11am. High near 48. Chance of precipitation is 80%.

Wednesday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36.

Thursday

A chance of rain, mainly before 11am. Mostly sunny, with a high near 51.

Thursday Night

Mostly clear, with a low around 34.

Friday

Sunny, with a high near 56.