Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Clear

77°F

25°C

Humidity 44%
Wind Speed NW 11 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 14 Jul 05:55 PM PDT
Extended Forecast for

Steilacoom WA

Heat Advisory July 15, 12:00pm until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 57. West wind 5 to 7 mph becoming calm  after midnight.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread haze after 4pm. Sunny, with a high near 86. Calm wind becoming north northeast 5 to 9 mph in the morning.

    High: 86 °F

    Sunny then
    Haze

  • Tuesday Night

    Tuesday Night: Clear, with a low around 61. North northeast wind 5 to 8 mph becoming calm  in the evening.

    Low: 61 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Southwest wind 5 to 9 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. West wind 5 to 7 mph becoming calm after midnight.
Tuesday
Widespread haze after 4pm. Sunny, with a high near 86. Calm wind becoming north northeast 5 to 9 mph in the morning.
Tuesday Night
Clear, with a low around 61. North northeast wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 91. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. Southwest wind 5 to 9 mph.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 58.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Partly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Partly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Steilacoom WA
 47.17°N 122.57°W (Elev. 299 ft)
2:25 pm PDT Jul 14, 2025
6pm PDT Jul 14, 2025-6pm PDT Jul 21, 2025
 
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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