A weakening front will move through the area from the south monday afternoon and night. Low level flow will become offshore as the next system moves inland south of the area in the middle of the week. A weak upper trough will linger over the area into friday with high pressure moving over the area next weekend.
A front move into western washington from the southwest on monday. Spotty light rain should develop at the coast and south interior in the afternoon and then the more northern areas in the evening. The gfs is faster spreading rain into the area but the slower solutions in other models are preferred given the negative tilt and splitting and weakening nature of the front.
The front will shift north and east of the area by midnight with mainly isolated showers in its wake. An upper low will be offshore on tuesday with a broad weak upper trough over western washington. This will be enough to maintain a slight chance of showers for the area. The low will move inland to the south on wednesday. Some associated showers will creep up from the south but the bulk of the precipitation should stay south of the area. schneider
A broad and weak upper trough remain stretched east/west across the area thursday and friday for a slight chance of showers. An upper ridge will move over the area saturday for a dry day. A weak front might arrive on sunday. Schneider
River flooding is not expected for the next 7 days.
Wa...none. Pz...small craft advisory from 6 am monday to 6 am pdt tuesday for coastal waters from cape flattery to james island 10 to 60 nm-coastal waters from cape flattery to james island out 10 nm-coastal waters from james island to point grenville 10 to 60 nm-coastal waters from james island to point grenville out 10 nm-coastal waters from point grenville to cape shoalwater 10 to 60 nm-coastal waters from point grenville to cape shoalwater out 10 nm.
small craft advisory from 6 am to 6 pm pdt monday for central u.s. Waters strait of juan de fuca-west entrance u.s. waters strait of juan de fuca.
Weak low level offshore flow will continue through monday morning. The next front will arrive monday afternoon and evening with small craft advisory winds likely. The low level flow will turn offshore tuesday night into wednesday then becoming light wednesday night and thursday. 33
A weak upper level trough is spreading light precipitation mainly to the cascades and eastern wa this afternoon. Precipitation will continue to taper off tonight as this system weakens further and exits. Patchy low clouds or fog may form in the south sound overnight. Rain will spread north monday afternoon and evening as the next frontal system arrives. 33
Ksea...vfr conditions expected. Light s/sw winds becoming ne/e by 03-06z. Increasing clouds and rain monday afternoon, after 21z. 33