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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Pittsburgh PA

Overnight

Areas Frost

Areas
Frost

Low: 35 °F

Saturday

Morning Frost

Morning
Frost

High: 64 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 38 °F

Sunday

Sunny

Sunny

High: 68 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 43 °F

Memorial
Day

Sunny

Sunny

High: 73 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 52 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 78 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 62 °F

Hazardous Weather Conditions

7-DAY FORECAST

  • Overnight Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. Northwest wind around 6 mph.
  • Saturday Areas of frost before 8am. Otherwise, mostly sunny, with a high near 64. Northwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
  • Saturday Night Mostly clear, with a low around 38. Northwest wind 5 to 10 mph.
  • Sunday Sunny, with a high near 68. Light northwest wind increasing to 5 to 10 mph in the morning.
  • Sunday Night Mostly clear, with a low around 43. Northwest wind around 6 mph becoming calm in the evening.
  • Memorial Day Sunny, with a high near 73.
  • Monday Night Partly cloudy, with a low around 52.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.
  • Tuesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
  • Wednesday A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
  • Wednesday Night Partly cloudy, with a low around 65.
  • Thursday Partly sunny, with a high near 88.
  • Thursday Night Mostly cloudy, with a low around 67.
  • Friday Mostly sunny, with a high near 89.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Allegheny County, PA