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.

freezing fog

31°F

-1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 31°F (-1°C)
Visibility -0.25 mi
Last update 28 Feb 05:17 AM PST
Extended Forecast for

Tumwater WA

  • Today

    Today: Mostly cloudy, with a high near 51. Light north northeast wind increasing to 6 to 11 mph in the morning.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. North northeast wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

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

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: A 20 percent chance of rain after 10am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 57. Light southwest wind.

    High: 57 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 10am. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Rain

  • Tuesday Night

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

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 51.

    High: 51 °F

    Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 51. Light north northeast wind increasing to 6 to 11 mph in the morning.
Tonight
Mostly cloudy, with a low around 33. North northeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 55. Calm wind becoming northeast around 5 mph in the morning.
Sunday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 34. Calm wind.
Monday
A 20 percent chance of rain after 10am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 57. Light southwest wind.
Monday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 38.
Tuesday
Rain, mainly after 10am. High near 52. Chance of precipitation is 80%.
Tuesday Night
Rain. Cloudy, with a low around 43.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
Rain, mainly before 10pm. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
Rain likely. Cloudy, with a high near 51.
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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:
1:26 am PST Feb 28, 2026
Forecast Valid:
5am PST Feb 28, 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