We are being told to expect "intense showers with scattered thunderstorms and possible hail".
Met Éireann has issued a Status Yellow thunderstorm warning for six counties, including Wicklow.
The warning is in place for Carlow, Dublin, Kildare, Meath, Wexford, and Wicklow, from 1pm this afternoon until 7pm tonight.
We are being told to expect "intense showers with scattered thunderstorms and possible hail".
Possible impacts of the weather include spot flooding and hazardous travelling conditions.
Going For Gold! Wicklow Digital Agency Secures Nominations at the Spider Awards
Relief for 2,500 Wicklow Residents as Rathdrum Boil Water Notice Lifted
Wicklow Hurlers Maintain Positive Form With Impressive Away League Win
Wicklow Tourism Shines Through Award-Winning Russborough House & Glendalough Visitor Centre
Property Affordability In Wicklow Is A Growing Issue According To SCSI Residential Review