Medan has experienced significant rainfall, with automated forecast data recording precipitation levels above the established threshold.
An automatic weather alert issued by wweather1.com on October 20, 2026, indicates that precipitation in Medan reached 36.5 mm.
This recorded measurement exceeds the set threshold of 30 mm, triggering a high-severity rain alert for the area.
The data is based on the automated forecasting systems operated by wweather1.com for the region.
Why it is dangerous and what to do
⚠️ Safety
• Monitor local weather updates and advisories.
• Exercise caution while traveling on wet roads.
• Secure outdoor items that may be affected by heavy rain.
📊 The numbers, from wweather1 data
Medan: now +24°, Overcast.
That is 2° above the October climate norm.
The record for this date is +32° (2024).
Three-day forecast: 19 October: +31°/+24° · 20 October: +31°/+24° · 21 October: +32°/+23°
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.