The Met Office has warned residents to anticipate scattered thunderstorms that are likely to cause some disruption to travel around South Yorkshire.
The weather warning is in place for a few hours this Monday evening, before clearing up as the evening progresses.
The thunderstorms are likely to bring heavy rain, with up to 20mm possible.
The Met Office has also warned of the prospect of thunder, lightening and hail.
As part of the warning, the Met Office warned motorists to expect difficult driving conditions caused by spray, standing water and hail and delays to train services.
It also warned of possible short term loss of power and other services, and a possibility of homes flooding or being damaged in lightening strikes.