Home → Weather news → Heavy Rainfall Forecasted for Negombo on October 26, 2026
Heavy Rainfall Forecasted for Negombo on October 26, 2026
An automatic weather alert indicates that Negombo is forecasted to receive 69.8 mm of rain on October 26, 2026, crossing the high-severity threshold.
According to forecast data from wweather1.com, an automatic rain alert was triggered for Negombo (country code LK) starting at 00:00:00.000Z on October 26, 2026. The event is categorized as high severity.
The metric indicates an expected precipitation total of 69.8 mm for the forecast date of October 26, 2026. This exceeds the established system threshold of 30 mm.
The automated alert was issued directly from wweather1.com's internal forecast dataset after the forecasted precipitation value crossed the safety threshold.
Why it is dangerous and what to do
⚠️ Safety
• Avoid traveling through flooded areas and low-lying roads.
• Monitor official local weather updates and advisories.
• Ensure outdoor drainage paths are clear of debris.
📊 The numbers, from wweather1 data
Negombo: now +25°, Rain showers.
That is 3° below the October climate norm.
The record for this date is +31° (1951).
Three-day forecast: 25 October: +28°/+24° · 26 October: +26°/+25° · 27 October: +29°/+23°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates. 🌍 Weather in nearby cities
Bengaluru
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Chennai
now
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+26°
Coimbatore
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Kallakurichi
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Madurai
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Tirunelveli
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📰 Data source: wweather1. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.