Heavy rain, accompanied by thunder and lightning, pummelled Seattle Wednesday evening

Hail, thunder, lightning, strong gusts of wind, and rain struck Seattle Wednesday evening.

Several neighborhoods, including Queen Anne, South Lake Union, and Fremont, reported experiencing intense rain and several lightning flashes.

Rain is expected to persist until 12 a.m. Thursday, before reappearing throughout most of the day. As much as 0.7 inches of rain is expected over the next 24 hours.

Since daylight saving time ended Sunday, “The Big Dark” has overtaken western Washington. A series of Pacific weather systems is expected to resume their parade into the region, bringing periods of rain. High temperatures for the rest of the week are forecast to be relatively mild, in the 50s, while lows are anticipated to drop only into the 40s.

By this weekend, forecast charts are pointing to another wet and windy weather system, primarily on Sunday. Monitor this situation as the week draws closer to the weekend.

Mountain conditions

For those with plans to travel across the Cascades, snow levels this week are expected to remain rather high, primarily above highway pass levels. Driving conditions should involve wet pavement.

November is usually the wettest month

November is historically the wettest month of the year, and the region could use the rain. Much of Western Washington remains in moderate-to-severe drought, according to the U.S. Drought Monitor.

Through October, Seattle-Tacoma International Airport (SEA) is more than seven inches of rain below average. Olympia is about 12 inches below average, while Bellingham has a 3.5-inch rain deficit. Along the coast, Forks remains well behind, at more than 24 inches below average, while Hoquiam is more than eight inches of rain behind.

November is historically No. 1 for flooding

November also happens to be the No. 1 month for river flooding, primarily because there is usually little mountain snowpack to soak up those warmer rainy days when snow levels rise. Recent rains have helped raise river levels from well below normal stream flows.

With more rain in sight as the month proceeds, the threat of river flooding should rise. Those in low-lying areas along rivers and streams should prepare for the possibility of flooding. Remain vigilant by monitoring weather and river forecasts. Remember – when you are weather-aware, you are weather-prepared.

Looking at the weather outlook for the month, temperatures are expected to be primarily warmer than average, with precipitation odds above normal. Welcome to November, with its wetter weather and “The Big Dark.”

Contributing: Frank Sumrall, MyNorthwest

Ted Buehner is the KIRO Newsradio meteorologist. Follow him on X and Bluesky. Read more of his stories here.