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.

Partly Cloudy

45°F

7°C

Humidity	69%
Wind Speed	WSW 10 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	15 Apr 11:55 AM PDT

More Information:

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

Extended Forecast for

Steilacoom WA

This Afternoon
High: 49 °F
Showers
Likely
Tonight
Low: 33 °F
Rain/Snow
Likely then
Partly Cloudy
Thursday
High: 56 °F
Sunny
Thursday Night
Low: 38 °F
Partly Cloudy
Friday
High: 58 °F
Partly Sunny
Friday Night
Low: 40 °F
Mostly Cloudy
Saturday
High: 64 °F
Mostly Cloudy
Saturday Night
Low: 46 °F
Slight Chance
Rain
Sunday
High: 66 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 49. West southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and snow likely, mainly before 10pm. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

Thursday

Sunny, with a high near 56. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 38. South southwest wind 3 to 8 mph.

Friday

Partly sunny, with a high near 58. Light and variable wind.

Friday Night

Mostly cloudy, with a low around 40.

Saturday

Mostly cloudy, with a high near 64.

Saturday Night

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