Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

54°F

12°C

Humidity	89%
Wind Speed	SSE 4 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	51°F (11°C)
Visibility	10.00 mi
Last update	19 Mar 11:53 AM PDT

More Information:

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

Extended Forecast for

Newcastle WA

Flood Watch March 19, 12:14pm until March 20, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 19, 12:14pm until March 20, 05:00pm
NOW until 5:00pm Fri
Flood Watch
This Afternoon
High: 57 °F
Rain
Tonight
Low: 53 °F
Rain
Friday
High: 56 °F
Rain
Friday Night
Low: 40 °F
Rain Likely
then Chance
Showers
Saturday
High: 49 °F
Chance
Showers
Saturday Night
Low: 36 °F
Partly Cloudy
Sunday
High: 53 °F
Partly Sunny
Sunday Night
Low: 40 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Rain. High near 57. South southwest wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain. Low around 53. South wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 56. South southwest wind 10 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain likely before 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 40. South southwest wind 7 to 13 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 49. Northeast wind around 6 mph.

Saturday Night

Partly cloudy, with a low around 36.

Sunday

Partly sunny, with a high near 53.

Sunday Night

Mostly cloudy, with a low around 40.

Monday

Mostly cloudy, with a high near 55.

Monday Night

A chance of rain. Mostly cloudy, with a low around 46.