Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Partly Cloudy

50°F

10°C

Humidity 79%
Wind Speed ESE 3 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 11 Apr 12:53 AM PDT
Extended Forecast for

2 Miles NNE Newcastle WA

  • Overnight

    Overnight: A 30 percent chance of rain after 3am.  Mostly cloudy, with a steady temperature around 51. Calm wind becoming south around 5 mph.

    Low: 51 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly before 4pm.  High near 54. South southwest wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 9pm.  Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 59. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 46. West northwest wind 5 to 8 mph becoming south after midnight.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am.  Cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain

Detailed Forecast

Overnight
A 30 percent chance of rain after 3am. Mostly cloudy, with a steady temperature around 51. Calm wind becoming south around 5 mph.
Saturday
Rain, mainly before 4pm. High near 54. South southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 20 percent chance of rain before 9pm. Mostly cloudy, with a low around 45. Calm wind.
Sunday
Mostly cloudy, with a high near 59. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46. West northwest wind 5 to 8 mph becoming south after midnight.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44.
Tuesday
Rain, mainly after 11am. Cloudy, with a high near 47.
Tuesday Night
Rain. Mostly cloudy, with a low around 38.
Wednesday
Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 50.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Thursday
A slight chance of rain. Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Newcastle WA
 47.57°N 122.15°W (Elev. 397 ft)
11:27 pm PDT Apr 10, 2026
1am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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