Gas prices have increased significantly, rising 27.3 cents over the last week. The current average price is $4.21. This change has occurred in a relatively short period of time, starting the work week at this new average.

Further information on this development is available from WSYX. Details about the factors contributing to the price increase and potential future changes are not specified in the available data.

For those looking for more context or updates on gas prices, consulting the original report from WSYX may provide additional insights.