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 >

Hazardous Weather Conditions

Frost Advisory in effect from April 16, 01:00 AM PDT until April 16, 09:00 AM PDT

Current conditions at

Port Townsend Jefferson County International Airport (K0S9)

Lat: 48.05517°NLon: 122.81159°WElev: 105.0ft.

Rain

43°F

6°C

Humidity	81%
Wind Speed	ESE 5 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	15 Apr 01:15 PM PDT

More Information:

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

Extended Forecast for

Chimacum WA

Frost Advisory April 16, 01:00am until April 16, 09:00am

Click here for hazard details and duration

Frost Advisory

This Afternoon
High: 48 °F
Showers
Tonight
Low: 33 °F
Chance Rain
then Partly
Cloudy
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 37 °F
Partly Cloudy
Friday
High: 55 °F
Partly Sunny
Friday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 61 °F
Mostly Cloudy
Saturday Night
Low: 44 °F
Slight Chance
Rain
Sunday
High: 61 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm, mainly before 5pm, then a chance of rain and thunderstorms after 5pm. High near 48. Northwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of rain, mainly before 7pm. Partly cloudy, with a low around 33. West northwest wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 54. Calm wind becoming south southeast around 5 mph.

Thursday Night

Partly cloudy, with a low around 37. Light and variable wind.

Friday

Partly sunny, with a high near 55. Light and variable wind.

Friday Night

Mostly cloudy, with a low around 39.

Saturday

Mostly cloudy, with a high near 61.