Home → Weather news → Key West Forecasted to Receive High Rainfall on September 17, 2026
Key West Forecasted to Receive High Rainfall on September 17, 2026
Forecast data indicates that Key West, US, is expected to receive 52.28 mm of rain on September 17, 2026, crossing the high-severity alert threshold.
An automated alert generated from wweather1.com forecast data indicates high-severity rainfall expected for Key West, US.
The weather event is set to start at 00:00:00.000Z on September 17, 2026. For this forecast date, the precipitation metric is projected to reach 52.28 mm.
This expected value surpasses the system's established threshold of 30 mm, which automatically triggered the forecast alert for the area.
Why it is dangerous and what to do
⚠️ Safety
• Monitor local weather updates for any changes in the forecast.
• Exercise caution when traveling on potentially wet roadways.
• Ensure outdoor items are secured and local drainage pathways remain clear.
📊 The numbers, from wweather1 data
Key West: now +28°, Clear.
That is 2° above the September climate norm.
The record for this date is +30° (2024).
Three-day forecast: 18 September: +31°/+25° · 19 September: +29°/+24° · 20 September: +30°/+26°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates. 🌍 Weather in nearby cities
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Miami
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📰 Data source: wweather1. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.