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

Heavy Rainfall in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday; and will begin to impact the central Plains today. Dry and gusty conditions will promote elevated to critical fire weather conditions in the Southeast. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

36°F

2°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 08 Apr 06:35 AM PDT
Extended Forecast for

Newcastle WA

Frost Advisory April 8, 06:57am until April 8, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory April 8, 06:57am until April 8, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Today

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 39. North northeast wind 3 to 6 mph.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Northeast wind 3 to 7 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. East northeast wind 3 to 7 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 59. Calm wind becoming north northwest 5 to 7 mph in the morning.
Tonight
Clear, with a low around 39. North northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 63. Northeast wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 44. East northeast wind 3 to 7 mph.
Friday
Sunny, with a high near 68. Calm wind becoming west northwest around 5 mph in the afternoon.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48.
Saturday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Mostly cloudy, with a high near 53.
Sunday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 43.
Monday
A slight chance of rain. Mostly cloudy, with a high near 54.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newcastle WA
 47.53°N 122.14°W (Elev. 873 ft)
Last Update:
4:08 am PDT Apr 8, 2026
Forecast Valid:
6am PDT Apr 8, 2026-6pm PDT Apr 14, 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