Parts of the village along the River Colwyn and River Glaslyn including Dolfair, Caernarfon Road, Gwynant Street, Sygun Terrace and Church Street.
See below for historical flood warnings, or use the live map to check the latest warnings across the UK.
The red highlighted area on the map below outlines the area covered by this Flood Warning.
Number of historic Flood Warnings that have previously been recorded for this area.
North
River levels are rising. Flooding to property is possible. Flooding of low-lying land and roads is expected. The rainfall is forecast to continue until approximately 11.00pm this evening, Wednesday 17 December 2025. We will continue to monitor the situation.
North
River levels are rising. Impacts are ongoing. We will continue to monitor the situation.
North
River levels are rising. Flooding of low-lying land and roads is expected. We will continue to monitor the situation.
North
River levels are expected to fall. Flooding to property is expected. Flooding of low-lying land and roads is ongoing. The River Glaslyn at Beddgelert is at its peak. The heaviest rainfall has now cleared this area. We will continue to monitor the situation. This message will be updated as the situation changes.
North
River levels are rising. Flooding to property is expected. Flooding of low-lying land and roads is ongoing. Impacts are ongoing. The River Glaslyn at Beddgelert is expected to rise until approximately mid afternoon today. We will continue to monitor the situation. This message will be updated as the situation changes.
North
River levels are rising. Impacts may occur until late afternoon. The rainfall is forecast to continue until approximately 4 o clock on Monday the 1st. We will continue to monitor the situation.
North
The previous Flood Warning is no longer in force. Flooding to property is still possible. Flooding of low-lying land and roads is still expected. The rainfall is forecast to continue today and overnight. We will continue to monitor the situation.
North
River levels are expected to rise. Impacts are ongoing. Rainfall is continuing to affect the area. We will continue to monitor the situation.
North
River levels are rising. We will continue to monitor the situation.
North
River levels are rising. Impacts are ongoing. The River Glaslyn at Beddgelert is expected to rise until approximately 6pm. The rainfall is forecast to ease by approximately 6 pm. We will continue to monitor the situation.
North
River levels are rising. Impacts may occur from this afternoon into early evening. The rainfall is forecast to continue until approximately 6 pm. We will continue to monitor the situation.
North
River levels are rising. We will continue to monitor the situation.
North
River levels are expected to fall. The heaviest rainfall has now cleared this area. We will continue to monitor the situation.
North
River levels are rising. The River Glaslyn at Beddgelert is expected to peak between 11pm Tuesday evening and 4am Wednesday morning 1st January 2025. The rainfall is forecast to continue until approximately 3am Wednesday morning, 1st January. The weather conditions are expected to deteriorate further. We will continue to monitor the situation. This message will be updated as the situation changes.
North
River levels are rising. Impacts may occur 9pm Tuesday evening . The rainfall is forecast to ease by approximately 5am wednesday morning . The weather conditions are expected to deteriorate further. We will continue to monitor the situation.
North
River levels are rising. The rainfall is forecast to continue until approximately mid-day Saturday. The weather conditions are expected to deteriorate further. We will continue to monitor the situation.
North
River levels are rising. Flooding to property is possible. Flooding of low-lying land and roads is expected. The rainfall is forecast to continue throughout today. We will continue to monitor the situation.
North
A period of adverse weather is affecting this region. River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.
North
Storm Isha is affecting this region. River levels are expected to be above normal. Flooding of Low-lying land and roads is expected. . Property flooding is not expected at this time, although some localised flooding problems may result from surface water. 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.