National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Clear

46°F

8°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 45°F (7°C)
Visibility 8.00 mi
Last update 20 Sep 06:05 AM PDT
Extended Forecast for

Tumwater WA

  • Today

    Today: Sunny, with a high near 75. Light south wind becoming west southwest 5 to 10 mph in the morning.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Rain, mainly after 1am. Low around 55. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Slight Chance
    Rain then
    Rain

  • Sunday

    Sunday: Rain, mainly before 11am. High near 69. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: Areas of fog after 5am. Otherwise, mostly clear, with a low around 45. West wind 5 to 10 mph becoming light southwest in the evening.

    Low: 45 °F

    Mostly Clear
    then Areas
    Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

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

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 75. Light south wind becoming west southwest 5 to 10 mph in the morning.
Tonight
Rain, mainly after 1am. Low around 55. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain, mainly before 11am. High near 69. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Areas of fog after 5am. Otherwise, mostly clear, with a low around 45. West wind 5 to 10 mph becoming light southwest in the evening.
Monday
Areas of fog before 9am. Otherwise, sunny, with a high near 71. Light and variable wind.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Friday
A chance of rain. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.97°N 122.92°W (Elev. 200 ft)
Last Update:
2:25 am PDT Sep 20, 2025
Forecast Valid:
6am PDT Sep 20, 2025-6pm PDT Sep 26, 2025
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation