River Thames from Mapledurham to Sonning

Rising river levels may lead to flooding. River levels are high and rising along parts of the River Thames. Therefore flooding of low lying land and roads is expected to continue today, 28 Jan 2026, especially in the Sonning area. The forecast is for a predominantly dry day and night with the possibility of light showers. River levels are expected to rise slowly today in the Sonning area as water moves downstream. River levels are expected to remain high over the coming days. We are monitoring rainfall and river levels. Avoid low lying footpaths and roads near rivers, which may be flooded. Go to River levels online for updates on current river levels. This message will be updated by 12:00 pm on 29 Jan 2026 or as the situation changes.