Seattle is no stranger to rain, but this weekend’s storm could be one for the books. A powerful atmospheric river is set to bring relentless downpours, rising flood risks, and strong winds. With flood watches already in effect across the region, city officials are urging residents to stay alert and take necessary precautions.
If you’re planning to be out and about, expect wet roads, reduced visibility, and possible water pooling on highways and side streets. The heaviest rain is expected to hit between Saturday afternoon and Sunday night, bringing inches of precipitation in just a short span of time.
Current Conditions: The Calm Before the Storm
Seattle is currently cloudy and cool at 46°F (8°C), with light showers in some areas. While things may seem relatively calm now, this is just the beginning. Over the next 48 hours, the city will transition from light, scattered rain to heavy, widespread downpours, which could lead to flooding in low-lying areas and along riverbanks.
If you have outdoor plans or are planning to drive, now is the time to prepare for deteriorating conditions.
Weekend Forecast: When Will the Worst of the Rain Hit?
- Saturday, February 22: The morning will start off gray and misty, with occasional light showers. By the afternoon, rain will become steady and much heavier, falling at rates of up to half an inch per hour. Winds will pick up, reaching gusts of 25 mph, making it feel even colder. Temperatures will rise to 56°F (14°C) during the day and fall to 51°F (10°C) at night.
- Sunday, February 23: This will be the most intense day of the storm. Expect relentless rain all day long, with heavy downpours at times. Rainfall amounts could exceed three-quarters of an inch, significantly increasing flood risks. Temperatures will stay mild, with a high of 57°F (14°C) and a low of 46°F (8°C). Stronger wind gusts could lead to tree branches falling, and power outages can’t be ruled out.
Looking Ahead: When Will the Rain Finally Stop?
The rain will continue into the early part of the week, but conditions will start to improve by midweek.
- Monday, February 24: Rain will linger, but the intensity will lessen. Expect scattered showers throughout the day, breezy conditions, and temperatures around 56°F (14°C) during the day and 46°F (8°C) at night.
- Tuesday, February 25: A mix of clouds and sunshine, but scattered showers will remain possible. Temperatures will hover around 56°F (13°C), with nighttime lows dipping to 40°F (4°C).
- Wednesday, February 26: Finally, a break from the rain! The morning may start cloudy, but by the afternoon, the sun will break through, bringing a high of 63°F (17°C) and a low of 44°F (6°C).
- Thursday, February 27: Partly sunny with mild temperatures, reaching a comfortable 62°F (16°C) during the day and 42°F (6°C) at night.
Why Is Seattle Getting So Much Rain?
The culprit behind this intense rainfall is an atmospheric river—a long, narrow band of moisture that pulls tropical water vapor into the Pacific Northwest. This type of system is responsible for some of the heaviest rain events in Seattle, as it continuously feeds moisture into the region, creating non-stop downpours.
Because of Seattle’s geography, rainwater can quickly overwhelm drainage systems, leading to flash flooding in urban areas and swelling rivers in more rural locations. Combined with the already saturated ground from recent rainfall, flooding could become a serious concern, particularly in areas near rivers, low-lying streets, and underpasses.
How to Prepare for This Weekend’s Storm
- Avoid Flood-Prone Areas: If you live in a low-lying area or near a river, keep an eye on flood alerts and be prepared to evacuate if necessary.
- Drive Carefully: Wet roads and reduced visibility increase the risk of accidents. If you must drive, go slow, keep your headlights on, and never attempt to drive through standing water.
- Prepare for Possible Power Outages: With strong winds and heavy rain, downed trees and power lines are possible. Make sure you have flashlights, extra batteries, and charge your devices ahead of time.
- Check Your Drains and Gutters: Clear out any debris to help prevent localized street flooding around your home.
- Stay Updated: Keep an eye on the latest weather advisories, flood warnings, and road conditions as the situation develops.
Bottom Line: Seattle’s About to Get Soaked
Seattle is no stranger to rain, but this weekend’s storm will bring more than just your average drizzle. With heavy downpours, possible flooding, and strong winds, it’s crucial to stay informed, prepared, and cautious.
While the worst of the storm will ease by early next week, lingering showers and damp conditions will stick around. By midweek, we’ll finally get a break, with drier and warmer weather returning.
Until then, grab your rain boots, charge your devices, and get ready for a wet and wild weekend in the Emerald City.
