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.

Mostly Cloudy

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 02:55 AM PDT
Extended Forecast for

4 Miles ESE Roy WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. South wind around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers before 11am, then rain.  High near 44. Wind chill values between 23 and 33. South southwest wind 7 to 15 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

    Chance
    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 36. South southwest wind 8 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 50. Light south wind becoming south southwest 8 to 13 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then showers after 2am.  Low around 39. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Showers before 11am, then rain after 11am.  High near 46. 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%.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain.  Cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. South wind around 5 mph.
Tuesday
A chance of rain and snow showers before 11am, then rain. High near 44. Wind chill values between 23 and 33. South southwest wind 7 to 15 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 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 50. Light south wind becoming south southwest 8 to 13 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 39. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 32 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. 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%.
Friday
Rain. Cloudy, with a high near 47.
Friday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 31.
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. Mostly cloudy, with a low around 32.
Sunday
A chance of rain. Cloudy, with a high near 50.
Sunday Night
Rain likely. Cloudy, with a low around 39.
Monday
Rain likely. Cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Roy WA
 46.99°N 122.48°W (Elev. 413 ft)
2:50 am PDT Mar 10, 2026
3am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database