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

Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

Lat: 47.15°NLon: 122.48333°WElev: 322ft.

Mostly Clear

80°F

27°C

Humidity 43%
Wind Speed NW 6 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 03 Aug 03:58 PM PDT
Extended Forecast for

Steilacoom WA

  • This
    Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly sunny, with a high near 76. Light northwest wind.

    Slight Chance
    Rain

    High: 76 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West wind around 5 mph becoming calm in the evening.

    Partly Cloudy

    Low: 57 °F

  • Tuesday

    Tuesday: Sunny, with a high near 78. North wind around 6 mph.

    Sunny

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 55. North northwest wind 3 to 8 mph.

    Mostly Clear

    Low: 55 °F

  • Wednesday

    Wednesday: Sunny, with a high near 76. West northwest wind 3 to 5 mph.

    Sunny

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 58.

    Slight Chance
    Rain

    Low: 58 °F

  • Thursday

    Thursday: Rain likely, mainly before 11am. Partly sunny, with a high near 69. Chance of precipitation is 60%.

    Rain Likely

    High: 69 °F

  • Thursday
    Night

    Thursday Night: A slight chance of rain. Mostly cloudy, with a low around 53.

    Slight Chance
    Rain

    Low: 53 °F

  • Friday

    Friday: A slight chance of showers before 11am. Partly sunny, with a high near 73.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 73 °F

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly sunny, with a high near 76. Light northwest wind.
Tonight
Partly cloudy, with a low around 57. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 78. North wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 55. North northwest wind 3 to 8 mph.
Wednesday
Sunny, with a high near 76. West northwest wind 3 to 5 mph.
Wednesday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 58.
Thursday
Rain likely, mainly before 11am. Partly sunny, with a high near 69. Chance of precipitation is 60%.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 53.
Friday
A slight chance of showers before 11am. Partly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 57.
Monday
A slight chance of showers. Partly sunny, with a high near 76.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Steilacoom WA
 47.16°N 122.6°W (Elev. 253 ft)
Last Update:
3:33 pm PDT Aug 3, 2020
Forecast Valid:
4pm PDT Aug 3, 2020-6pm PDT Aug 10, 2020
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation