Lingering Winter Weather in Interior New England; Snow Squalls Developing Downwind of the Lower Great Lakes

A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Overcast

50°F

10°C

Humidity 65%
Wind Speed SSW 14 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 12 Jan 02:11 AM PST
Extended Forecast for

Tumwater WA

  • Overnight

    Overnight: A 40 percent chance of rain.  Mostly cloudy, with a low around 44. South southwest wind around 9 mph.

    Low: 44 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 52. South wind 8 to 10 mph.

    High: 52 °F

    Chance Rain

  • Monday Night

    Monday Night: A 10 percent chance of rain before 7pm.  Patchy dense fog after 3am.  Otherwise, mostly cloudy, with a low around 42. South southwest wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Slight Chance
    Rain then
    Patchy Dense
    Fog

  • Tuesday

    Tuesday: Areas of dense fog before noon, then patchy dense fog after 5pm.  Otherwise, partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Areas Dense
    Fog

  • Tuesday Night

    Tuesday Night: Patchy dense fog.  Otherwise, mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Patchy dense fog before 10am.  Otherwise, mostly cloudy, with a high near 50.

    High: 50 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 44. South southwest wind around 9 mph.
Monday
A 50 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 52. South wind 8 to 10 mph.
Monday Night
A 10 percent chance of rain before 7pm. Patchy dense fog after 3am. Otherwise, mostly cloudy, with a low around 42. South southwest wind around 5 mph becoming calm in the evening.
Tuesday
Areas of dense fog before noon, then patchy dense fog after 5pm. Otherwise, partly sunny, with a high near 54. Calm wind.
Tuesday Night
Patchy dense fog. Otherwise, mostly cloudy, with a low around 38. Calm wind.
Wednesday
Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 51.
Saturday Night
Patchy fog. Otherwise, mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.97°N 122.92°W (Elev. 200 ft)
1:25 am PST Jan 12, 2026
2am PST Jan 12, 2026-6pm PST Jan 18, 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