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

Hazardous Weather Conditions

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

82°F

28°C

Humidity 39%
Wind Speed NNW 12 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Aug 01:20 PM PDT
Extended Forecast for

Renton WA

Extreme Heat Warning August 22, 01:33pm until August 26, 05:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 22, 01:33pm until August 26, 05:00am

    NOW until 5:00am Tue

    Extreme Heat Warning

  • This Afternoon

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 62. North wind 3 to 7 mph.

    Low: 62 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92. North wind 3 to 7 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. North wind 5 to 7 mph becoming calm in the evening.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 90. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 89. North northwest wind around 8 mph.
Tonight
Clear, with a low around 62. North wind 3 to 7 mph.
Saturday
Sunny, with a high near 92. North wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 65. North wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 90. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Renton WA
 47.48°N 122.19°W (Elev. 200 ft)
Last Update:
8:00 am PDT Aug 22, 2025
Forecast Valid:
1pm PDT Aug 22, 2025-6pm PDT Aug 28, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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