Page last updated 22:17 21 September 2023.
Areas around the River Dee from Llanuwchllyn to Llangollen
River levels are expected to be above normal.
Flooding of low-lying land and roads is expected.
We will continue to monitor the situation.
You can monitor the situation in your area by using our 'River Levels, Rainfall and Sea Data' on our website.
For more information on our Flood Alerts and how we issue them, please visit the ‘How we forecast floods, issue warnings and assess flood risk’ page on our website.
Floodline
0345 988 1188
| Flood Alert in force | 14:16 on 19 Sep 2023 |
| Flood Alert not in force | 09:37 on 16 Mar 2023 |
| Flood Alert in force | 14:25 on 13 Mar 2023 |
| Flood Alert not in force | 09:28 on 16 Jan 2023 |
| Flood Alert in force | 11:52 on 10 Jan 2023 |
| Flood Alert not in force | 11:42 on 09 Jan 2023 |
| Flood Alert in force | 15:49 on 31 Dec 2022 |
| Flood Alert not in force | 09:53 on 30 Dec 2022 |
| Flood Alert in force | 02:19 on 29 Dec 2022 |
| Flood Alert not in force | 10:29 on 22 Feb 2022 |
Status History is limited to the 10 most recent updates
What to do before, during and after a flood
You can also:
Other ways to get flood warning information
To report flooding or hear current flood warnings in force call the 24-hour Floodline service on:
Telephone: 0345 988 1188
Type talk: 0345 602 6340 (for the hard of hearing)
Information on call charges
Flood information for England, Northern Ireland and Scotland
Flood warnings in force in England Flooding information for Northern Ireland Flood warnings in force in ScotlandIs there anything wrong with this page? Give us your feedback.