National Weather Service United States Department of Commerce

Unseasonably cold temperatures in the central and eastern U.S. through Wednesday

A powerful cold front has ushered in unseasonably cold temperatures to the central and eastern U.S. for early this week. Freezing temperatures will dive into the Deep South and to the Mid-Atlantic through Wednesday morning. This will be damaging to sensitive vegetation. Numerous Frost Advisories and Freeze Warnings are in effect.
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Current Conditions

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Harrisburg PA

7 Day Forecast

State College, PA

NWS Weather Forecast Office

Overnight

Decreasing Clouds

Decreasing
Clouds

Low: 26 °F

Wednesday

Sunny

Sunny

High: 48 °F

Wednesday
Night

Areas Frost

Areas
Frost

Low: 29 °F

Thursday

Sunny

Sunny

High: 58 °F

Thursday
Night

Patchy Frost

Patchy
Frost

Low: 34 °F

Friday

Morning Frost

Morning
Frost

High: 58 °F

Friday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 42 °F

Saturday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 60 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 42 °F

Detailed Forecast

  • Overnight Mostly cloudy, then gradually becoming clear, with a low around 26. Northwest wind around 17 mph, with gusts as high as 24 mph.
  • Wednesday Sunny, with a high near 48. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.
  • Wednesday Night Areas of frost after midnight. Otherwise, mostly clear, with a low around 29. East wind 3 to 5 mph.
  • Thursday Sunny, with a high near 58. Southeast wind 5 to 8 mph.
  • Thursday Night Patchy frost after 2am. Otherwise, partly cloudy, with a low around 34. Southeast wind 5 to 7 mph becoming calm after midnight.
  • Friday Patchy frost before 8am. Otherwise, partly sunny, with a high near 58.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
  • Saturday A chance of rain. Partly sunny, with a high near 60. Chance of precipitation is 30%.
  • Saturday Night Partly cloudy, with a low around 42.
  • Sunday Mostly sunny, with a high near 61.
  • Sunday Night Mostly cloudy, with a low around 43.
  • Monday Mostly cloudy, with a high near 60.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
  • Tuesday A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.

 

Additional Forecasts and Information

Zone Area Forecast for Dauphin County, PA