Snow May Produce Poor Travel Conditions in the North-Central U.S. and East Coast

A strong cold front sweeping across the Northern Plains may bring snow showers and snow squalls from eastern Montana to north-central Nebraska, with blizzard conditions possible in eastern North Dakota and northwestern Montana. Heavy snow is expected to persist downwind of the Great Lakes. Snow showers will spread up the East Coast across the Mid-Atlantic and Northeast coasts. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Fog

36°F

2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 36°F (2°C)
Visibility 0.13 mi
Last update 18 Jan 11:20 AM PST
Extended Forecast for

Tumwater WA

  • Today

    Today: Mostly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy dense fog before 4am, then patchy dense fog after 5am.  Otherwise, partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear
    then Patchy
    Dense Fog

  • M.L.King Day

    M.L.King Day: Patchy fog before 7am.  Otherwise, sunny, with a high near 48. Calm wind.

    High: 48 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before midnight, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 31.

    Low: 31 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 48. Calm wind.
Tonight
Patchy dense fog before 4am, then patchy dense fog after 5am. Otherwise, partly cloudy, with a low around 30. Calm wind.
M.L.King Day
Patchy fog before 7am. Otherwise, sunny, with a high near 48. Calm wind.
Monday Night
Partly cloudy, with a low around 30. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 47. Calm wind.
Tuesday Night
Patchy fog before midnight, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 46.
Thursday Night
A chance of rain. Cloudy, with a low around 38.
Friday
Rain likely. Mostly cloudy, with a high near 46.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.97°N 122.92°W (Elev. 200 ft)
7:01 am PST Jan 18, 2026
11am PST Jan 18, 2026-6pm PST Jan 24, 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