FloodWatch Ireland.
Free flood and heavy-rain alerts for your area · a Rennwick service
National weather-warning level: Orange   3 national warning(s), 2 marine. Data refreshed 12 Sep 2026, 02:20 UTC.
Counties under a flood-relevant warning
8
of 26 counties · 18 with advisories only
OPW river gauges reporting
459
live levels, 15-minute resolution
Subscribers
1
1 alerts in the last 24h

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Instant check: live weather warnings for the county, flood-zone status of the location from council flood maps, and the nearest OPW river gauges with the last 6 hours of movement.

Live warnings by county

CountyLevelWarningUntil
DonegalOrangeRain warning for Donegal, Galway, Mayo07:00 Saturday 12/09/2026
GalwayOrangeRain warning for Donegal, Galway, Mayo07:00 Saturday 12/09/2026
MayoOrangeRain warning for Donegal, Galway, Mayo07:00 Saturday 12/09/2026
ClareYellowRain warning for Clare, Donegal, Galway, Leitrim, Mayo, Sligo09:00 Saturday 12/09/2026
CorkYellowRain warning for Cork and Kerry21:00 Saturday 12/09/2026
KerryYellowRain warning for Cork and Kerry21:00 Saturday 12/09/2026
LeitrimYellowRain warning for Clare, Donegal, Galway, Leitrim, Mayo, Sligo09:00 Saturday 12/09/2026
SligoYellowRain warning for Clare, Donegal, Galway, Leitrim, Mayo, Sligo09:00 Saturday 12/09/2026

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