Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

84°F

29°C

Humidity 35%
Wind Speed NNW 11 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 15 Jul 07:53 PM PDT
Extended Forecast for

2 Miles E Newcastle WA

Heat Advisory July 15, 10:34pm until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 10:34pm until July 16, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • Tonight

    Low: 63 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 59. West northwest wind 3 to 5 mph.

    Low: 59 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Light and variable wind becoming west northwest around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. Northwest wind around 5 mph becoming light and variable  in the evening.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

Detailed Forecast

Tonight
Clear, with a low around 63. North northeast wind around 6 mph.
Wednesday
Sunny, with a high near 90. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 59. West northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 84. Light and variable wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. Northwest wind around 5 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 81.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Partly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Partly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Partly sunny, with a high near 74.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 76.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Newcastle WA
 47.55°N 122.11°W (Elev. 794 ft)
8:01 pm PDT Jul 15, 2025
10pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database