National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

Westmoreland County

Zone Forecast

  • Today Cloudy. Showers likely...mainly this afternoon. Highs in the lower 50s. Southwest winds around 5 mph. Chance of rain 70 percent.
  • Tonight Showers. Lows in the upper 30s. North winds around 5 mph. Chance of rain 80 percent.
  • Saturday Cloudy. Showers likely...mainly in the morning. Highs in the mid 40s. North winds 10 to 15 mph. Chance of rain 70 percent.
  • Saturday Night Cloudy. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
  • Sunday Partly sunny. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
  • Sunday Night And Monday Partly cloudy. Lows in the upper 20s. Highs in the lower 50s.
  • Monday Night And Tuesday Mostly cloudy. Lows in the upper 30s. Highs in the upper 50s.
  • Tuesday Night Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Chance of rain 30 percent.
  • Wednesday Cloudy with a 40 percent chance of showers. Highs in the upper 50s.
  • Wednesday Night Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s.
  • Thursday Mostly cloudy with a chance of showers in the morning...then partly sunny in the afternoon. Highs in the mid 50s. Chance of rain 30 percent.