Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. 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 SSE 3 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 31°F (-1°C)
Visibility 0.25 mi
Last update 21 Jan 11:06 AM PST
Extended Forecast for

Olympia WA

  • Today

    Today: Widespread dense fog before noon.  Otherwise, sunny, with a high near 46. Calm wind.

    High: 46 °F

    Dense Fog

  • Tonight

    Tonight: Patchy fog before 11pm.  Otherwise, increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 4pm.  Partly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Widespread dense fog before noon. Otherwise, sunny, with a high near 46. Calm wind.
Tonight
Patchy fog before 11pm. Otherwise, increasing clouds, with a low around 29. Calm wind.
Thursday
Mostly cloudy, with a high near 43. Calm wind.
Thursday Night
Mostly cloudy, with a low around 30. Calm wind.
Friday
Mostly sunny, with a high near 44. Calm wind becoming north northeast around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A slight chance of rain after 4pm. Partly sunny, with a high near 43.
Sunday Night
A slight chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 44.
Monday Night
A chance of rain. Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Olympia WA
 47.03°N 122.9°W (Elev. 98 ft)
7:01 am PST Jan 21, 2026
11am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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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