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

Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Clear

34°F

1°C

Humidity 92%
Wind Speed ESE 4 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 27 Feb 09:54 PM PST
Extended Forecast for

Tumwater WA

  • Tonight

    Tonight: Areas of fog after 1am. Otherwise, increasing clouds, with a steady temperature around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear
    then Areas
    Fog

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. North northeast wind 6 to 11 mph.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Northeast wind 3 to 7 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 57.

    High: 57 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 35.

    Low: 35 °F

    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain after 10am. Cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 43.

    Low: 43 °F

    Rain

Detailed Forecast

Tonight
Areas of fog after 1am. Otherwise, increasing clouds, with a steady temperature around 36. Light and variable wind.
Saturday
Mostly cloudy, with a high near 51. North northeast wind 6 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 33. Northeast wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 55. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 33. Calm wind.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 57.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 35.
Tuesday
A chance of rain after 10am. Cloudy, with a high near 54.
Tuesday Night
Rain. Cloudy, with a low around 43.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly cloudy, with a high near 51.
Thursday Night
Rain likely. Mostly cloudy, with a low around 40.
Friday
Rain likely. Cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.99°N 122.92°W (Elev. 151 ft)
Last Update:
7:00 pm PST Feb 27, 2026
Forecast Valid:
10pm PST Feb 27, 2026-6pm PST Mar 6, 2026
 
Forecast Discussion
 
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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