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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Mostly Cloudy

55°F

13°C

Humidity 77%
Wind Speed SW 11 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Jun 03:54 AM PDT
Extended Forecast for

Tumwater WA

  • Today

    Today: Mostly sunny, with a high near 74. South southwest wind 8 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 49. West southwest wind 5 to 9 mph becoming calm after midnight.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming north around 5 mph in the afternoon.

    High: 84 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53. North wind around 6 mph becoming calm in the evening.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 94. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 74. South southwest wind 8 to 10 mph.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 49. West southwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 53. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 94. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Partly sunny, with a high near 79.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51.
Friday
A chance of rain. Mostly cloudy, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.99°N 122.92°W (Elev. 151 ft)
Last Update:
11:26 pm PDT Jun 19, 2026
Forecast Valid:
4am PDT Jun 20, 2026-6pm PDT Jun 26, 2026
 
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Additional Resources

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Chance of Precipitation