Weather

Frost advisory, freeze warning in effect for parts of region

PITTSBURGH — Another cold start with frost likely again early Tuesday morning.

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has been issued for Allegheny, Beaver, Greene and the lower elevations of Fayette and Westmoreland counties in Western Pennsylvania as well as northern West Virginia.

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has been issued Butler, Lawrence and Mercer counties.

Clear skies and calm winds will allow temperatures to drop near freezing for many areas. If you park outside, you'll likely have some frost to scrape off the windshield before you get going.

TRENDING NOW:

Temperatures will moderate through the week, with highs in the upper 60s and lows in the mid-40s by the end of the week.

Rain showers will be back in the forecast on Thursday, with unsettled weather expected into the beginning of the weekend, including rain showers at times.