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

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

63°F

17°C

Humidity 77%
Wind Speed S 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Aug 08:20 AM PDT
Extended Forecast for

Renton Municipal WA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 79. Light and variable wind.

    High: 79 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. North northwest wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 81 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. North northwest wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. South southwest wind 3 to 6 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 79. Light and variable wind.
Tonight
Mostly cloudy, with a low around 59. North northwest wind around 5 mph becoming calm in the evening.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 60. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 80. South southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Partly sunny, with a high near 79.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 59.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Renton Municipal WA
 47.51°N 122.23°W (Elev. 3 ft)
Last Update:
12:35 am PDT Aug 16, 2026
Forecast Valid:
8am PDT Aug 16, 2026-6pm PDT Aug 22, 2026
 
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