wweather1
wweather1 wweather1
HomeWeather news → High-Severity Rain Alert Issued for Monrovia
🌀 Storm Liberia

High-Severity Rain Alert Issued for Monrovia

September 21, 2026 · wweather1 editorial · 1 min read

An automatic weather alert has forecast 31.6 mm of rain for Monrovia, LR, on September 21, 2026, exceeding the regional safety threshold. The high-severity alert is scheduled to begin on September 21.

According to automatic forecast data from wweather1.com, a high-severity rain event is anticipated in the city of Monrovia, country code LR. The forecast indicates that precipitation levels will reach 31.6 mm on September 21, 2026.

This expected volume of 31.6 mm of rain crosses the established alert threshold of 30 mm. The automated alert system triggered the notification starting at 00:00:00 UTC on September 21, 2026.

The alert was generated automatically by the forecasting system of wweather1.com. The notification was initiated when the forecast model data surpassed the designated meteorological threshold.

Why it is dangerous and what to do

⚠️ Safety
• Monitor local weather updates for changes in the forecast.
• Clear drainage pathways around your property to prevent localized flooding.
• Avoid traveling through heavily flooded areas or low-lying roads.
📊 The numbers, from wweather1 data
Monrovia: now +27°, Drizzle.
The record for this date is +29° (1991).
Three-day forecast: 21 September: +27°/+24° · 22 September: +26°/+23° · 23 September: +27°/+24°
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.

Other weather news