Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

Lat: 46.97333°NLon: 122.90333°WElev: 203.0ft.

Overcast

61°F

16°C

Humidity 59%
Wind Speed SW 9 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 30 Jun 05:35 PM PDT
Extended Forecast for

Tumwater WA

  • Tonight

    Tonight: Increasing clouds, with a low around 47. South southwest wind 7 to 9 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66. Southwest wind 7 to 10 mph.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. West southwest wind 5 to 9 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 69. West southwest wind 3 to 6 mph.

    High: 69 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. West wind 5 to 8 mph becoming calm  after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Independence Day

    Independence Day: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 47. South southwest wind 7 to 9 mph.
Wednesday
Mostly cloudy, with a high near 66. Southwest wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 45. West southwest wind 5 to 9 mph.
Thursday
Mostly cloudy, with a high near 69. West southwest wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 48. West wind 5 to 8 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 49.
Independence Day
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 48.
Monday
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.97°N 122.92°W (Elev. 200 ft)
12:20 pm PDT Jun 30, 2026
5pm PDT Jun 30, 2026-6pm PDT Jul 7, 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