Seattle Weather Forecast: Expect More Rain This Weekend

Chloe Fitzgerald

4 min read

Post on May 28, 2025

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Detailed Rainfall Predictions for Seattle This Weekend

This section provides a comprehensive breakdown of the anticipated rainfall for Seattle this weekend. We'll cover hourly predictions, total accumulation, and areas expected to experience heavier downpours.

Hourly Breakdown of Rainfall

Saturday: Expect periods of showers throughout the day, with heavier rainfall anticipated between 2 PM and 8 PM. The rain will likely be persistent, with only brief lighter moments.

Sunday: Sunday will see persistent rain throughout the morning and early afternoon. While the intensity might lessen slightly in the late afternoon, expect periods of showers to continue into the evening.

Total Accumulated Rainfall

The Seattle Weather Forecast predicts a significant weekend rainfall total. We expect a combined accumulation of approximately 2-3 inches (50-75 millimeters) across the city. Higher elevations and areas west of the Cascade mountains may experience even more significant rain accumulation. This expected precipitation could lead to localized flooding in low-lying areas.

• Saturday: Approximately 1-1.5 inches (25-38 millimeters) of rain.
• Sunday: Approximately 1-1.5 inches (25-38 millimeters) of rain.
• Areas near Puget Sound and the western slopes of the Cascades are expected to receive higher rainfall amounts.

Temperature Fluctuations and Wind Conditions

Along with the rain, Seattle will experience relatively cool temperatures and potentially gusty winds.

Temperature Ranges

Expect chilly temperatures throughout the weekend.

• Saturday: High of 48°F (9°C), Low of 42°F (6°C)
• Sunday: High of 50°F (10°C), Low of 44°F (7°C)

Wind Speed and Direction

Moderate to occasionally strong westerly winds are predicted, with gusts potentially reaching up to 25 mph (40 km/h), especially near the waterfront. While not expected to be severe, these gusty winds could contribute to making the rainy conditions feel even colder.

• Average wind speed: 10-15 mph (16-24 km/h)
• Predominant wind direction: West
• No wind advisories are currently in effect, but monitor the Seattle weather forecasts for updates.

Impacts and Safety Precautions for the Seattle Rain

The significant rainfall this weekend could lead to several impacts, necessitating safety precautions.

Potential Flooding and Transportation Delays

Low-lying areas may experience flooding. Expect potential transportation delays due to reduced visibility and slick road conditions. Public transportation may also experience delays.

Safety Tips for Driving in Rainy Conditions

• Reduce your speed significantly.

• Increase your following distance.

• Avoid driving through flooded areas.

• Check road conditions before traveling via the Washington State Department of Transportation website.

• Prepare for potential power outages by charging electronic devices.

• Dress in warm, waterproof clothing if you need to be outdoors.

• Be aware of the risks of slips and falls on wet surfaces.

For emergency assistance, contact 911. For up-to-date road conditions, check the WSDOT website.

Long-Range Seattle Weather Outlook

The extended forecast suggests that the rainy pattern might persist into early next week. However, the intensity of the rain is expected to decrease gradually. Check back for the next Seattle weather forecast for more detailed information about next week's forecast.

Conclusion: Stay Updated on the Seattle Weather Forecast

This Seattle Weather Forecast highlights the significant rainfall expected this weekend, the accompanying temperature fluctuations and wind conditions, and important safety precautions. The potential for flooding and transportation delays underscores the importance of being prepared. Stay updated on the Seattle rain forecast by regularly checking reputable weather sources for the latest updates and sign up for weather alerts to receive timely notifications. Remember to check for updated Seattle weather forecasts throughout the weekend for the most accurate information and to ensure your safety.