An automatic forecast alert from wweather1.com indicates heavy rainfall expected in Constanta, Romania, on September 13, 2026. The predicted precipitation value crosses the established alert threshold.
According to automated forecast data from wweather1.com, Constanta, Romania, is scheduled to experience a high-severity rain event on September 13, 2026.
The system issued an automatic alert after forecast metrics indicated expected precipitation levels of 44.6 mm for the area.
This total exceeds the standard weather monitoring threshold of 30 mm set for this metric.
Why it is dangerous and what to do
⚠️ Safety
• Monitor local weather updates and official announcements for changing conditions.
• Exercise caution while traveling through areas that may experience heavy runoff.
• Keep mobile devices charged and emergency contact numbers readily accessible.
📊 The numbers, from wweather1 data
Constanţa: now +19°, Overcast.
That is 1° below the September climate norm.
The record for this date is +30° (1952).
Three-day forecast: 13 September: +21°/+17° · 14 September: +22°/+15° · 15 September: +23°/+16°
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.