Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Clear

34°F

1°C

Humidity 93%
Wind Speed SSW 8 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 10 Mar 01:20 AM PDT
Extended Forecast for

Tumwater WA

  • Overnight

    Overnight: A slight chance of rain and snow between 3am and 5am.  Mostly cloudy, with a low around 30. South southwest wind around 6 mph.  Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 2pm.  High near 44. Wind chill values between 25 and 35. South wind 6 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain.  Low around 36. South southwest wind 6 to 9 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 50. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 41. Breezy, with a southwest wind 17 to 23 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 41 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain.  High near 46. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 46 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 38. Chance of precipitation is 100%.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain.  Cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain before 5am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A slight chance of rain and snow between 3am and 5am. Mostly cloudy, with a low around 30. South southwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 44. Wind chill values between 25 and 35. South wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 36. South southwest wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 50. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain. Low around 41. Breezy, with a southwest wind 17 to 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Thursday
Rain. High near 46. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain. Low around 38. Chance of precipitation is 100%.
Friday
Rain. Cloudy, with a high near 48.
Friday Night
Rain before 5am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34.
Saturday
A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Cloudy, with a low around 35.
Sunday
Rain and snow likely. Cloudy, with a high near 49.
Sunday Night
Rain. Cloudy, with a low around 42.
Monday
Rain. Cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.99°N 122.92°W (Elev. 151 ft)
8:01 pm PDT Mar 9, 2026
1am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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