National Weather Service United States Department of Commerce

Heavy rain and flash flooding possible in the Desert Southwest and Great Lake States this evening and tonight

A slow moving cold front may bring heavy rain and localized flooding Wednesday to portions of the Great Plains. More heavy rain will be possible in the Desert Southwest again Wednesday. Hot temperatures will continue in the Mississippi Valley - and spread up the east coast Wednesday.
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Current Conditions

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Harrisburg PA

7 Day Forecast

For More Weather Information:

State College, PA Local Forecast Office

Today

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 89 °F

Tonight

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

Low: 62 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 80 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 56 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 80 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 62 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 85 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 68 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 89 °F

Detailed Forecast

  • Today Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight Scattered showers and thunderstorms before 8pm. Mostly cloudy, with a low around 62. Northwest wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Thursday Mostly sunny, with a high near 80. Northwest wind 6 to 9 mph.
  • Thursday Night Mostly clear, with a low around 56. North wind around 5 mph becoming calm in the evening.
  • Friday Mostly sunny, with a high near 80. Light and variable wind.
  • Friday Night Partly cloudy, with a low around 62.
  • Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
  • Saturday Night Mostly cloudy, with a low around 68.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
  • Labor Day A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 30%.
  • Monday Night Mostly cloudy, with a low around 66.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.