Unseasonably Cool in the Ohio Valley and Northeast to Begin the Holiday Weekend

A strong cold front has dropped temperatures sharply across the Ohio Valley and Northeast. Temperatures will be 10-20 degrees below normal through Saturday, with gusty winds and showers. A large part of the Ohio Valley and Northeast will see freezing temperatures Friday night into Saturday morning. Temperatures will begin to rebound on Sunday, but will remain below normal through the holiday.
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Forest Hills PA

Overnight

Areas Frost

Areas
Frost

Low: 36 °F

Saturday

Morning Frost

Morning
Frost

High: 61 °F

Saturday
Night

Areas Frost

Areas
Frost

Low: 35 °F

Sunday

Morning Frost

Morning
Frost

High: 67 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 37 °F

Memorial
Day

Sunny

Sunny

High: 73 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 48 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 78 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 61 °F

Hazardous Weather Conditions

7-DAY FORECAST

  • Overnight Areas of frost. Otherwise, clear, with a low around 36. Northwest wind around 7 mph.
  • Saturday Areas of frost before 8am. Otherwise, sunny, with a high near 61. Northwest wind 6 to 15 mph, with gusts as high as 29 mph.
  • Saturday Night Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 9 mph.
  • Sunday Areas of frost before 8am. Otherwise, sunny, with a high near 67. Light northwest wind increasing to 5 to 10 mph in the morning.
  • Sunday Night Mostly clear, with a low around 37. North wind 5 to 7 mph becoming calm in the evening.
  • Memorial Day Sunny, with a high near 73.
  • Monday Night Partly cloudy, with a low around 48.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.
  • Tuesday Night Mostly cloudy, with a low around 61.
  • Wednesday Mostly sunny, with a high near 83.
  • Wednesday Night Partly cloudy, with a low around 64.
  • Thursday Mostly sunny, with a high near 87.
  • Thursday Night Partly cloudy, with a low around 65.
  • Friday Mostly sunny, with a high near 87.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Allegheny County, PA