Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest
Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >
Current conditions at
Renton Municipal Airport (KRNT)
Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.
Clear
63°F
17°C
| Humidity | 82% |
| Wind Speed | S 4 MPH |
| Barometer | 30.12 in (1019.98 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 9.00 mi |
| Last update | 18 Aug 07:00 AM PDT |
Extended Forecast for
2 Miles N Newcastle WA
Today
High: 78 °F
Gradual
ClearingTonight
Low: 58 °F
Increasing
CloudsWednesday
High: 77 °F
Decreasing
CloudsWednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 59 °F
Mostly Clear
Friday
High: 78 °F
Partly Sunny
Friday Night
Low: 58 °F
Mostly Cloudy
Saturday
High: 71 °F
Mostly Cloudy
Detailed Forecast
Today
Cloudy through mid morning, then gradual clearing, with a high near 78. South wind around 5 mph becoming calm in the morning.
Tonight
Increasing clouds, with a low around 58. Calm wind becoming south around 5 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 77. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 58. Light north wind.
Thursday
Sunny, with a high near 80. Light and variable wind.
Thursday Night
Mostly clear, with a low around 59.
Friday
Partly sunny, with a high near 78.
Friday Night
Mostly cloudy, with a low around 58.
Saturday
Mostly cloudy, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles N Newcastle WA
47.57°N 122.15°W (Elev. 397 ft)
47.57°N 122.15°W (Elev. 397 ft)
11:26 pm PDT Aug 17, 2026
7am PDT Aug 18, 2026-6pm PDT Aug 24, 2026
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