Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Clear

52°F

11°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 11 Aug 03:54 AM PDT
Extended Forecast for

Tumwater WA

  • Today

    Today: Mostly sunny, with a high near 80. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 83.

    High: 83 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 80. Calm wind becoming west northwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 54. West northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 77. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 53. West northwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 81. Light and variable wind.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly cloudy, with a high near 83.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Partly sunny, with a high near 83.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
A slight chance of rain. Partly sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.99°N 122.92°W (Elev. 151 ft)
1:25 am PDT Aug 11, 2026
4am PDT Aug 11, 2026-6pm PDT Aug 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database