Rain Providing Some Relief to Drought-Stricken Southern U.S.
A storm tracking across the southern U.S. will continue to bring areas of heavy thunderstorms with risks for severe weather and excessive rainfall from Texas to Florida through this weekend. While much of this rainfall will be beneficial to the drought, excessive rainfall may bring areas of flash and urban flooding. Read More >
Current conditions at
Renton Municipal Airport (KRNT)
Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.
Clear
56°F
13°C
| Humidity | 80% |
| Wind Speed | NW 4 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 02 May 08:53 AM PDT |
Extended Forecast for
Newcastle WA
Today
High: 73 °F
Decreasing
CloudsTonight
Low: 55 °F
Mostly Clear
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 56 °F
Mostly Clear
Monday
High: 80 °F
Sunny
Monday Night
Low: 53 °F
Mostly Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 51 °F
Clear
Wednesday
High: 74 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 73. North wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 55. Northeast wind 3 to 8 mph.
Sunday
Sunny, with a high near 79. North wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 56. North wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 70.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Newcastle WA
47.52°N 122.17°W (Elev. 400 ft)
47.52°N 122.17°W (Elev. 400 ft)
11:26 pm PDT May 1, 2026
9am PDT May 2, 2026-6pm PDT May 8, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
