Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Overcast

40°F

4°C

Humidity	93%
Wind Speed	S 4 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	38°F (3°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	15 Apr 04:55 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Steilacoom WA

Today
High: 49 °F
Showers
Likely then
Showers
Tonight
Low: 34 °F
Rain/Snow
Likely then
Mostly Clear
Thursday
High: 55 °F
Mostly Sunny
Thursday Night
Low: 39 °F
Partly Cloudy
Friday
High: 57 °F
Mostly Sunny
Friday Night
Low: 40 °F
Mostly Cloudy
Saturday
High: 64 °F
Mostly Cloudy
Saturday Night
Low: 46 °F
Chance Rain
Sunday
High: 65 °F
Chance Rain

Detailed Forecast

Today

Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after noon. High near 49. West southwest wind 5 to 11 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain likely, possibly mixing with snow after 9pm, then gradually ending. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

Mostly sunny, with a high near 55. Southwest wind 3 to 7 mph.

Thursday Night

Partly cloudy, with a low around 39. West southwest wind 6 to 9 mph.

Friday

Mostly sunny, with a high near 57. Light and variable wind.

Friday Night

Mostly cloudy, with a low around 40.

Saturday

Mostly cloudy, with a high near 64.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 46.