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

Current conditions at

Renton Municipal Airport (KRNT)

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

light rain,mist

55°F

13°C

Humidity	93%
Wind Speed	S 9 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	54°F (12°C)
Visibility	5.00 mi
Last update	20 Mar 12:00 PM PDT

More Information:

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

Extended Forecast for

2 Miles E Newcastle WA

Flood Watch March 20, 12:17pm until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 12:17pm until March 20, 05:00pm
NOW until 5:00pm Fri
Flood Watch
This Afternoon
High: 53 °F
Rain Likely
Tonight
Low: 37 °F
Chance Rain
Saturday
High: 46 °F
Slight Chance
Rain then
Mostly Sunny
Saturday Night
Low: 35 °F
Slight Chance
Rain/Snow
Sunday
High: 50 °F
Chance
Rain/Snow
then Slight
Chance Rain
Sunday Night
Low: 35 °F
Mostly Cloudy
Monday
High: 50 °F
Mostly Cloudy
Monday Night
Low: 40 °F
Chance Rain

Detailed Forecast

This Afternoon

Rain likely, mainly after 5pm. Cloudy, with a high near 53. South southwest wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A chance of rain before 3am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 37. West southwest wind 7 to 11 mph becoming northeast after midnight. Chance of precipitation is 40%.

Saturday

A 20 percent chance of rain between 10am and 11am. Partly sunny, with a high near 46. North wind around 5 mph.

Saturday Night

A slight chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 5am, then a slight chance of snow after 5am. Partly cloudy, with a low around 35. Light and variable wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 20%.

Sunday

A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain after 11am. Partly sunny, with a high near 50. South southeast wind 6 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday Night

Mostly cloudy, with a low around 35.

Monday

Mostly cloudy, with a high near 50.

Monday Night

A chance of rain after 11pm. Mostly cloudy, with a low around 40.

Tuesday

Rain. Cloudy, with a high near 50.

Tuesday Night

Rain. Mostly cloudy, with a low around 39.

Wednesday

Rain. Mostly cloudy, with a high near 47.