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Hazardous Weather Conditions

Current conditions at

Renton Municipal Airport (KRNT)

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

Rain

48°F

9°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Dec 08:53 AM PST
Extended Forecast for

3 Miles ESE Newcastle WA

Flood Watch December 11, 09:03am until December 12, 04:00pm
Flood Advisory until December 11, 11:30am
Click here for hazard details and duration
Flood Watch
Flood Advisory
  •  
    Flood Watch December 11, 09:03am until December 12, 04:00pm
    Flood Advisory until December 11, 11:30am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 45 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain likely, mainly before 9pm. Patchy fog before 11pm, then patchy fog after midnight. Otherwise, cloudy, with a low around 45. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: A 40 percent chance of rain. Cloudy, with a high near 51. South wind around 6 mph.

    High: 51 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 46. South wind around 7 mph.

    Low: 46 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Southeast wind 3 to 6 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 48.

    Low: 48 °F

    Rain

Detailed Forecast

Today
Rain, mainly before noon. Patchy fog. Steady temperature around 45. East northeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely, mainly before 9pm. Patchy fog before 11pm, then patchy fog after midnight. Otherwise, cloudy, with a low around 45. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain. Cloudy, with a high near 51. South wind around 6 mph.
Friday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 46. South wind around 7 mph.
Saturday
Mostly sunny, with a high near 53. Southeast wind 3 to 6 mph.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Sunday Night
Rain. Cloudy, with a low around 48.
Monday
Rain. Cloudy, with a high near 54.
Monday Night
Rain. Cloudy, with a low around 43.
Tuesday
Rain. Cloudy, with a high near 46.
Tuesday Night
Rain. Cloudy, with a low around 40.
Wednesday
Rain. Cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Newcastle WA
 47.53°N 122.11°W (Elev. 1237 ft)
Last Update:
7:01 am PST Dec 11, 2025
Forecast Valid:
9am PST Dec 11, 2025-6pm PST Dec 17, 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