Pinpoint Alert: Halloween rain to soak trick-or-treaters, atmospheric river hits Western Washington
Rain will begin around the Everett-Seattle-Tacoma areas between 3–4 p.m., right as trick-or-treaters are heading out.
KIRO 7 Now
Rain will begin around the Everett-Seattle-Tacoma areas between 3–4 p.m., right as trick-or-treaters are heading out.
Expect some showers early, with drier weather coming this afternoon. We’ll see more sunshine later today and the next few days, with cooler conditions overnight and maybe even some frost.
An Air Quality Alert is in effect for King and Snohomish Counties until Wednesday at noon, with pockets of unhealthy air at times.
One more PinPoint Alert Day for the heat today. We’ll be cooler tomorrow with more clouds. Some mountain t-storms are possible late-day. Air quality will be in the moderate range again, unhealthy for sensitive groups. We could see a few passing showers late Wednesday into early Thursday.
We’ll be slightly cooler today, but ramp up another degree or so on Tuesday. Air quality is in the moderate range now, expect to see smoke and haze. We’ll see partly sunny to mostly sunny conditions today. Mtn. t-storms are possible tomorrow and Wednesday, and a few of those showers could move over the lowlands on Wednesday with much cooler weather.
Expect a very warm stretch of weather for Western Washington starting on Friday and lasting well into next week.
We are seeing plenty of rainfall associated with an atmospheric river ahead of a sharp front that will move through the area this evening. So far, lowland rainfall totals have been generally in the 0.25-0.75″ range with more at the coast and in the mountains.
Expect highs in the upper-80s to even mid and even upper-90s farther south. We’ll be MUCH cooler tomorrow with more low clouds and a little afternoon clearing. Some upper-level haze is possible. We’ll see rain return Thursday night into Friday.
Probably not setting any records today, but a few are possible tomorrow. Air quality should be in the good to moderate range, with the main reductions in air quality around the south end of the Hood Canal. We’ll be MUCH cooler by Wednesday.
Much warmer today with some upper-level smoke and haze later in the day. Pinpoint Alert for tomorrow with low to mid-90s for areas around Seattle south. We’ll cool off a bit on Thursday and much more on Friday and into the weekend.