Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

Multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms are possible from the central Plains into the Great Lakes today, Friday and Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

27°C

81°F

Humidity 45%
Wind Speed NNW 6 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 14°C (58°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 24 Jun 02:53 PM PDT
Extended Forecast for

3 Miles SE Newcastle WA

Excessive Heat Warning June 25, 02:00pm until June 28, 09:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • Tonight

    Tonight: Partly cloudy, with a low around 16. North northwest wind 8 to 13 km/h becoming east northeast after midnight.

    Partly Cloudy

    Low: 16 °C

  • Friday

    Friday: Sunny, with a high near 31. Calm wind becoming north northwest 5 to 10 km/h in the morning.

    Sunny

    High: 31 °C

  • Friday
    Night

    Friday Night: Clear, with a low around 19. Northeast wind around 11 km/h.

    Clear

    Low: 19 °C

  • Saturday

    Saturday: Sunny and hot, with a high near 36. Calm wind becoming west northwest 5 to 8 km/h in the afternoon.

    Hot

    High: 36 °C

  • Saturday
    Night

    Saturday Night: Clear, with a low around 22. North northwest wind 8 to 13 km/h becoming northeast in the evening.

    Clear

    Low: 22 °C

  • Sunday

    Sunday: Sunny and hot, with a high near 39.

    Hot

    High: 39 °C

  • Sunday
    Night

    Sunday Night: Clear, with a low around 23.

    Clear

    Low: 23 °C

  • Monday

    Monday: Sunny and hot, with a high near 41.

    Hot

    High: 41 °C

  • Monday
    Night

    Monday Night: Clear, with a low around 20.

    Clear

    Low: 20 °C

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. North northwest wind 8 to 13 km/h becoming east northeast after midnight.
Friday
Sunny, with a high near 31. Calm wind becoming north northwest 5 to 10 km/h in the morning.
Friday Night
Clear, with a low around 19. Northeast wind around 11 km/h.
Saturday
Sunny and hot, with a high near 36. Calm wind becoming west northwest 5 to 8 km/h in the afternoon.
Saturday Night
Clear, with a low around 22. North northwest wind 8 to 13 km/h becoming northeast in the evening.
Sunday
Sunny and hot, with a high near 39.
Sunday Night
Clear, with a low around 23.
Monday
Sunny and hot, with a high near 41.
Monday Night
Clear, with a low around 20.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
3 Miles SE Newcastle WA
 47.51°N 122.1°W (Elev. 366 m)
3:14 pm PDT Jun 24, 2021
3pm PDT Jun 24, 2021-6pm PDT Jul 1, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database