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.

light rain,mist

55°F

13°C

Humidity 100%
Wind Speed S 11 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 55°F (13°C)
Visibility 3.00 mi
Last update 10 Dec 11:15 PM PST
Extended Forecast for

Tumwater WA

Flood Watch December 10, 11:36pm until December 12, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 10, 11:36pm until December 12, 04:00pm

    NOW until 4:00pm Fri

    Flood Watch

  • Tonight

    Low: 48 °F

    Rain

  • Thursday

    Thursday: Rain, mainly before 11am. Steady temperature around 50. South southwest wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm. Patchy fog before 1am. Otherwise, cloudy, with a low around 45. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: A 40 percent chance of rain, mainly before 4pm. Cloudy, with a high near 56. Calm wind becoming southwest around 6 mph in the morning.

    High: 56 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 43. South southwest wind 3 to 5 mph.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Sunday

    Sunday: Rain. Cloudy, with a high near 53.

    High: 53 °F

    Rain

Detailed Forecast

Tonight
Rain. Low around 48. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly before 11am. Steady temperature around 50. South southwest wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Patchy fog before 1am. Otherwise, cloudy, with a low around 45. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain, mainly before 4pm. Cloudy, with a high near 56. Calm wind becoming southwest around 6 mph in the morning.
Friday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 43. South southwest wind 3 to 5 mph.
Saturday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 55.
Saturday Night
Rain, mainly after 10pm. Low around 45. Chance of precipitation is 80%.
Sunday
Rain. Cloudy, with a high near 53.
Sunday Night
Rain. Cloudy, with a low around 47.
Monday
Rain. Cloudy, with a high near 55.
Monday Night
Rain. Cloudy, with a low around 43.
Tuesday
Rain. Cloudy, with a high near 50.
Tuesday Night
Rain. Cloudy, with a low around 40.
Wednesday
Rain. Cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.97°N 122.92°W (Elev. 200 ft)
Last Update:
9:57 pm PST Dec 10, 2025
Forecast Valid:
11pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
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