The Kenya Meteorological Department has issued a heavy rainfall advisory for Nairobi, Kiambu, and 20 other counties, forecasting intense rainfall from Friday through Tuesday, February 25. The alert warns of potential flooding and urges residents to exercise caution.

• Rainfall intensity is expected to be moderate to heavy, with a 33% to 66% probability of occurrence.
• The advisory targets 23 counties, including Mombasa, Migori, Kakamega, and Kajiado, with some areas expecting over 20mm of rainfall within 24 hours on February 21.
• Conditions are projected to worsen by Saturday, February 22, with rainfall exceeding 30mm in 24 hours, continuing until Monday, February 24. Residents are advised to avoid moving water and flooded areas, and vigilance is urged due to potential downstream flooding.