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

Olympia, Olympia Airport (KOLM)

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

light rain,mist

45°F

7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.52 in (999.66 mb)
Dewpoint 45°F (7°C)
Visibility 0.75 mi
Last update 03 Jan 03:54 AM PST
Extended Forecast for

4 Miles WNW Tumwater WA

  • Overnight

    Overnight: Rain. Low around 42. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: Rain, mainly before 9am. High near 52. South wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Steady temperature around 46. Northeast wind 6 to 10 mph becoming south southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: Rain. High near 48. South wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 4am. Low around 36. South southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 46.

    High: 46 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 43.

    High: 43 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 35.

    Low: 35 °F

    Rain

Detailed Forecast

Overnight
Rain. Low around 42. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 9am. High near 52. South wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Steady temperature around 46. Northeast wind 6 to 10 mph becoming south southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 48. South wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 4am. Low around 36. South southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 46.
Monday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Tuesday
Rain. Cloudy, with a high near 43.
Tuesday Night
Rain. Cloudy, with a low around 35.
Wednesday
Rain. Mostly cloudy, with a high near 43.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33.
Thursday
A chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 35.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Tumwater WA
 47°N 122.99°W (Elev. 174 ft)
Last Update:
1:25 am PST Jan 3, 2026
Forecast Valid:
4am PST Jan 3, 2026-6pm PST Jan 9, 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