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 >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

Lat: 47.15°NLon: 122.48333°WElev: 322.0ft.

Clear

35°F

2°C

Humidity 89%
Wind Speed SSW 11 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 10 Mar 03:55 AM PDT
Extended Forecast for

Fort Lewis WA

  • Today

    Today: A chance of rain and snow showers before 11am, then rain.  High near 44. Wind chill values between 24 and 34. South southwest wind 8 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Rain

  • Tonight

    Tonight: Rain, mainly before 11pm.  Low around 37. South southwest wind 9 to 13 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 51. Light south southeast wind becoming south southwest 6 to 11 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then showers after 2am.  Low around 40. Southwest wind 14 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Showers before 11am, then rain after 11am.  High near 46. Southwest wind 8 to 10 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Showers

  • Thursday Night

    Thursday Night: Rain.  Low around 38. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain.  High near 46. Chance of precipitation is 100%.

    High: 46 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 11pm.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain

  • Saturday

    Saturday: A chance of rain and snow showers before 11am, then a chance of rain showers.  Partly sunny, with a high near 49.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
A chance of rain and snow showers before 11am, then rain. High near 44. Wind chill values between 24 and 34. South southwest wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain, mainly before 11pm. Low around 37. South southwest wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 51. Light south southeast wind becoming south southwest 6 to 11 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain before 2am, then showers after 2am. Low around 40. Southwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Showers before 11am, then rain after 11am. High near 46. Southwest wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 38. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. High near 46. Chance of precipitation is 100%.
Friday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 32.
Saturday
A chance of rain and snow showers before 11am, then a chance of rain showers. Partly sunny, with a high near 49.
Saturday Night
A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 34.
Sunday
A chance of rain. Cloudy, with a high near 49.
Sunday Night
Rain likely. Cloudy, with a low around 40.
Monday
Rain likely. Cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Lewis WA
 47.1°N 122.61°W (Elev. 299 ft)
2:50 am PDT Mar 10, 2026
4am PDT Mar 10, 2026-6pm PDT Mar 16, 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