Significant Flood Threat Continues For South-Central U.S.

A widespread and significant flood risk continues across the south-central U.S. from repeated rounds of intense rain and strong to severe thunderstorms. Flash flood watches are in effect for large part of the ArkLaTex. Today's concern extends from the Louisiana and extreme Upper Texas Gulf Coast to northeastern Texas and southeastern Oklahoma before shifting to all of eastern Texas on Wednesday. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23ft.

Mostly Clear

61°F

16°C

Humidity 38%
Wind Speed SW 9 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 18 May 05:20 PM PDT
Extended Forecast for

Newcastle WA

  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 59. Northwest wind around 8 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 59 °F

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 11pm, then a chance of showers.  Mostly cloudy, with a low around 44. Northwest wind 6 to 8 mph becoming northeast after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 44 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly cloudy, with a high near 58. Northeast wind 5 to 9 mph becoming north northwest in the morning.

    Chance
    Showers

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 45. Northwest wind 5 to 9 mph becoming south southeast after midnight.

    Chance
    Showers

    Low: 45 °F

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 11am.  Partly sunny, with a high near 61. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.

    Chance
    Showers

    High: 61 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 47.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 47 °F

  • Friday

    Friday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 48.

    Mostly Clear

    Low: 48 °F

  • Saturday

    Saturday: Sunny, with a high near 72.

    Sunny

    High: 72 °F

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 59. Northwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 44. Northwest wind 6 to 8 mph becoming northeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 58. Northeast wind 5 to 9 mph becoming north northwest in the morning.
Wednesday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 45. Northwest wind 5 to 9 mph becoming south southeast after midnight.
Thursday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 61. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
A chance of rain. Mostly cloudy, with a high near 65.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Monday
A chance of rain. Partly sunny, with a high near 65.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Partly sunny, with a high near 66.
Click Map For Forecast
Point Forecast:
Newcastle WA
 47.52°N 122.17°W (Elev. 400 ft)
4:09 pm PDT May 18, 2021
5pm PDT May 18, 2021-6pm PDT May 25, 2021
 
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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