Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Partly Cloudy

48°F

9°C

Humidity	81%
Wind Speed	SE 4 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Wind Chill	47°F (8°C)
Last update	24 Mar 10:15 PM PDT

More Information:

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

Extended Forecast for

Newcastle WA

Tonight
Low: 42 °F
Chance Rain
Wednesday
High: 49 °F
Rain
Wednesday Night
Low: 36 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Thursday
High: 51 °F
Chance
Rain/Snow
then Slight
Chance Rain
Thursday Night
Low: 34 °F
Mostly Clear
Friday
High: 57 °F
Mostly Sunny
Friday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 58 °F
Partly Sunny
Saturday Night
Low: 42 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of rain. Mostly cloudy, with a low around 42. South southwest wind 13 to 15 mph.

Wednesday

Rain. High near 49. South southwest wind around 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 36. South wind 9 to 14 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

A chance of rain and snow before 11am, then a slight chance of rain. Mostly sunny, with a high near 51. South southwest wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

Mostly clear, with a low around 34. Southwest wind around 6 mph becoming light and variable in the evening.

Friday

Mostly sunny, with a high near 57.

Friday Night

Mostly cloudy, with a low around 39.

Saturday

Partly sunny, with a high near 58.

Saturday Night

Mostly cloudy, with a low around 42.

Sunday

A chance of rain after 11am. Mostly cloudy, with a high near 59.