National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

70°F

21°C

Humidity 68%
Wind Speed NNW 11 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 02 Aug 08:53 PM PDT
Extended Forecast for

Renton WA

  • Today

    Today: Mostly cloudy, with a high near 74. Calm wind becoming south southwest around 5 mph in the morning.

    High: 74 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. Light and variable wind becoming west around 5 mph in the evening.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 75. South southwest wind 5 to 7 mph.

    High: 75 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 58. Southwest wind around 6 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 76. Southwest wind 5 to 8 mph.

    High: 76 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain. Cloudy, with a high near 74.

    High: 74 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Cloudy, with a low around 61.

    Low: 61 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 74. Calm wind becoming south southwest around 5 mph in the morning.
Tonight
Mostly cloudy, with a low around 57. Light and variable wind becoming west around 5 mph in the evening.
Monday
Mostly cloudy, with a high near 75. South southwest wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 58. Southwest wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 76. Southwest wind 5 to 8 mph.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 61.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 74.
Wednesday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Cloudy, with a low around 61.
Thursday
A chance of rain. Mostly cloudy, with a high near 73.
Thursday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 58.
Friday
Partly sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Renton WA
 47.49°N 122.22°W (Elev. 82 ft)
Last Update:
3:09 am PDT Aug 3, 2025
Forecast Valid:
4am PDT Aug 3, 2025-6pm PDT Aug 9, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation