Status: Yellow<p>Areas of dense fog developing.</p><p>Potential impacts:</p><ul><li>Poor visibility </li><li>Difficult travelling conditions</li></ul>
Status Yellow - Fog warning for Connacht, Cavan, Donegal, Monaghan
Met Éireann Weather Warning
Areas of dense fog developing.
Potential impacts:
Poor visibility
Difficult travelling conditions
Valid: 22:00 Monday 02/11/2026 to 10:00 Tuesday 03/11/2026