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.

Overcast

38°F

3°C

Humidity 96%
Wind Speed E 4 MPH
Barometer 30.49 in (1032.51 mb)
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill35°F (2°C)
Last update 29 Dec 01:54 PM PST
Extended Forecast for

4 Miles WSW Dupont WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 43. Light north northeast wind.

    High: 43 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of dense fog before 11am. Otherwise, partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between midnight and 2am. Otherwise, partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

  • Friday

    Friday: Rain. Cloudy, with a high near 49.

    High: 49 °F

    Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 43. Light north northeast wind.
Tonight
Patchy fog after 7pm. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Tuesday
Areas of dense fog before 11am. Otherwise, partly sunny, with a high near 43. Calm wind.
Tuesday Night
Patchy fog between midnight and 2am. Otherwise, partly cloudy, with a low around 31. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 46. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 34.
New Year's Day
A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 47.
Thursday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 40.
Friday
Rain. Cloudy, with a high near 49.
Friday Night
Rain likely. Mostly cloudy, with a low around 40.
Saturday
Rain likely. Mostly cloudy, with a high near 48.
Saturday Night
Rain likely. Mostly cloudy, with a low around 39.
Sunday
Rain likely. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Dupont WA
 47.06°N 122.72°W (Elev. 154 ft)
Last Update:
1:25 pm PST Dec 29, 2025
Forecast Valid:
2pm PST Dec 29, 2025-6pm PST Jan 4, 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