National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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Harrisburg PA

7 Day Forecast

For More Weather Information:

State College, PA Local Forecast Office

Today

Partly Sunny

Partly
Sunny

High: 50 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 44 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 65 °F

Monday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 39 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 47 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 32 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 38 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 28 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 42 °F

Detailed Forecast

  • Today Partly sunny, with a high near 50. Calm wind becoming southeast around 6 mph in the afternoon.
  • Tonight Rain. Low around 44. Southeast wind 6 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Monday A chance of showers. Mostly cloudy, with a high near 65. South wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night A slight chance of showers. Mostly cloudy, with a low around 39. West wind 8 to 11 mph. Chance of precipitation is 20%.
  • Tuesday Partly sunny, with a high near 47. West wind 7 to 11 mph.
  • Tuesday Night Mostly cloudy, with a low around 32.
  • Wednesday A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
  • Thanksgiving Day Partly sunny, with a high near 42.
  • Thursday Night Mostly cloudy, with a low around 27.
  • Friday Mostly sunny, with a high near 37.
  • Friday Night Partly cloudy, with a low around 24.
  • Saturday Mostly sunny, with a high near 35.