Met Éireann has issued a Status Orange rainfall warning for Dublin, Wexford and Wicklow valid from 02:00 – 08:00 on Friday 23 October as Storm Austen, the first named storm of the 2026/27 season, tracks eastwards across Ireland. The agency warns of 30–50 mm of rain in a six-hour window, risking flash flooding on commuter routes. A nationwide Status Yellow wind and rain alert is also in effect from 19:00 Thursday through 08:00 Friday, with gusts up to 100 km/h likely along the east coast. Dublin City Council has pre-deployed water pumps to flood-prone areas near the River Tolka and the Grand Canal. Transport operators are bracing for disruption: Iarnród Éireann will impose 80 km/h speed restrictions on certain rail lines, while the National Transport Authority advises bus users to check Real-Time Passenger Information screens for diversions. Although Dublin Airport expects to maintain operations, cross-winds could cause knock-on delays—mobility teams should monitor airline apps and build slack into onward itineraries. Insurers remind employers to review travel-policy force-majeure clauses, as Orange warnings typically meet the threshold for allowable trip changes. Employees already in the field should register with corporate security platforms and ensure local SIM cards are active in case of power outages. Met Éireann says further warnings are possible over the long weekend as saturated ground heightens flood risk. The agency’s next update is due at 21:00 Friday.
Source: Met Éireann
