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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Rain

43°F

6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Jan 03:00 AM PST
Extended Forecast for

2 Miles ESE Tumwater WA

  • Overnight

    Overnight: Rain. Patchy fog before 5am. Low around 43. South wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain. Patchy fog between noon and 2pm. High near 49. South wind 11 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain. Patchy fog before 11pm. Low around 45. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain likely, mainly before 10am. Patchy fog before 2pm, then patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 52. South southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely
    and Patchy
    Fog

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Widespread dense fog, mainly after 1am. 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 and
    Patchy Fog
    then Dense
    Fog

  • Tuesday

    Tuesday: Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 54.

    High: 54 °F

    Dense Fog

  • Tuesday Night

    Tuesday Night: Widespread dense fog between 7pm and 11pm. Otherwise, mostly cloudy, with a low around 40.

    Low: 40 °F

    Dense Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain. Patchy fog before 5am. Low around 43. South wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Patchy fog between noon and 2pm. High near 49. South wind 11 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Patchy fog before 11pm. Low around 45. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly before 10am. Patchy fog before 2pm, then patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 52. South southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Widespread dense fog, mainly after 1am. Otherwise, mostly cloudy, with a low around 42. South southwest wind around 5 mph becoming calm in the evening.
Tuesday
Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 54.
Tuesday Night
Widespread dense fog between 7pm and 11pm. Otherwise, mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Tumwater WA
 46.97°N 122.89°W (Elev. 200 ft)
Last Update:
1:25 am PST Jan 11, 2026
Forecast Valid:
3am PST Jan 11, 2026-6pm PST Jan 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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