Lower Dee Valley

Warning no longer in force

Information supplied by Natural Resources Wales / Cyfoeth Naturiol Cymru

This information last updated 10:59am, Monday 9th February.

Most recent flood warnings and alerts for Lower Dee Valley

• Warning no longer in force
  Sun 15 Feb 2026, 9:16am

• Flood Alert
  Fri 13 Feb 2026, 2:21pm

• Warning no longer in force
  Mon 9 Feb 2026, 10:59am

• Flood Alert
  Sat 7 Feb 2026, 10:30am

• Flood Alert
  Fri 6 Feb 2026, 11:25am

• Warning no longer in force
  Wed 28 Jan 2026, 1:22pm

• Flood Alert
  Tue 27 Jan 2026, 3:47pm

• Warning no longer in force
  Thu 15 Jan 2026, 9:19am

• Flood Alert
  Mon 12 Jan 2026, 9:27am

• Warning no longer in force
  Sun 14 Dec 2025, 9:20am

Flood Warning Area Details

Llangollen to Trevalyn Meadows

Region: North

Country: Wales

Watercourses covered: Dee

Area covered by this alert location

The area bounded in blue on the map shows the area covered by flood alerts and warnings for Lower Dee Valley.

Note: the area shown on the map is the area covered by flood alerts and warnings. It is not a live map of current flooding. The area covered broadly equates to the area where the risk of flooding in any year is greater than 1% (the "hundred year" flood risk).

Other Nearby Flood Warning Locations