An automated high-severity rain alert has been issued for Plymouth for August 30, 2026, after forecast data indicated precipitation levels exceeding 30 mm.
An automatic weather alert from wweather1.com has flagged a high-severity rain event for Plymouth (country code MS). The alert period begins on August 30, 2026, at 00:00:00.000Z.
Forecast data collected by the website shows an expected precipitation value of 30.5 mm for the day. This figure crosses the designated system threshold of 30 mm, triggering the notification.
The system alert was automatically generated by wweather1.com based on its internal forecast models when the threshold was exceeded.
Why it is dangerous and what to do
⚠️ Safety
• Avoid driving or walking through flooded roads or low-lying areas.
• Ensure gutters and drainage paths around property are free of debris.
• Monitor local weather reports for updated conditions throughout the day.
📊 The numbers, from wweather1 data
Plymouth: now +27°, Rain showers.
That is 1° below the August climate norm.
The record for this date is +31° (2017).
Three-day forecast: 30 August: +28°/+26° · 31 August: +28°/+26° · 1 September: +28°/+27°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates. 🌍 Weather in nearby cities
📰 Data source:
wweather1. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.