Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

NA

58°F

14°C

Humidity 89%
Wind Speed ENE 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 09 Sep 03:30 AM PDT
Extended Forecast for

Bellevue WA

  • Today

    Today: Mostly sunny, with a high near 77. Calm wind becoming north northwest around 5 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Calm wind.

    Low: 58 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 70. Calm wind.

    High: 70 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55. Calm wind becoming south around 5 mph after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 69. South wind around 6 mph.

    High: 69 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain.  Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 11pm.  Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: A slight chance of rain after 11am.  Partly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 77. Calm wind becoming north northwest around 5 mph.
Tonight
Increasing clouds, with a low around 58. Calm wind.
Thursday
Mostly cloudy, with a high near 70. Calm wind.
Thursday Night
Mostly cloudy, with a low around 55. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 69. South wind around 6 mph.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 55.
Saturday
A 50 percent chance of rain. Mostly cloudy, with a high near 68.
Saturday Night
A chance of rain before 11pm. Partly cloudy, with a low around 54.
Sunday
A slight chance of rain after 11am. Partly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Bellevue WA
 47.6°N 122.22°W (Elev. 3 ft)
12:30 am PDT Sep 9, 2026
4am PDT Sep 9, 2026-6pm PDT Sep 15, 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