Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Mostly Cloudy

55°F

13°C

Humidity 50%
Wind Speed N 4 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 28 Mar 03:00 PM PDT
Extended Forecast for

3 Miles E Newcastle WA

  • This Afternoon

    This Afternoon: A 10 percent chance of rain after 5pm.  Partly sunny, with a high near 52. West southwest wind around 6 mph.

    High: 52 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain between 3am and 5am.  Mostly cloudy, with a low around 36. North wind around 6 mph becoming light and variable.

    Low: 36 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Snow, possibly mixed with rain.  High near 44. South wind 6 to 10 mph becoming west northwest in the afternoon.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow likely, becoming all snow after 8pm.  Cloudy, then gradually becoming partly cloudy, with a low around 31. West northwest wind 6 to 9 mph becoming east northeast in the evening.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Monday

    Monday: Sunny, with a high near 46. South southeast wind around 6 mph becoming light and variable.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain after 11pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 46.

    High: 46 °F

    Rain

Detailed Forecast

This Afternoon
A 10 percent chance of rain after 5pm. Partly sunny, with a high near 52. West southwest wind around 6 mph.
Tonight
A 20 percent chance of rain between 3am and 5am. Mostly cloudy, with a low around 36. North wind around 6 mph becoming light and variable.
Sunday
Snow, possibly mixed with rain. High near 44. South wind 6 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely, becoming all snow after 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 31. West northwest wind 6 to 9 mph becoming east northeast in the evening. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Sunny, with a high near 46. South southeast wind around 6 mph becoming light and variable.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 38.
Wednesday
Rain. Cloudy, with a high near 46.
Wednesday Night
Rain. Mostly cloudy, with a low around 36.
Thursday
Rain likely. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37.
Friday
A slight chance of rain. Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Newcastle WA
 47.53°N 122.11°W (Elev. 1237 ft)
1:52 pm PDT Mar 28, 2026
3pm PDT Mar 28, 2026-6pm PDT Apr 4, 2026
 
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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