National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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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

Late
Afternoon

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 72 °F

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 60 °F

Sunday

Areas Fog

Areas
Fog

High: 79 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 58 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 59 °F

Tuesday

Sunny

Sunny

High: 85 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 60 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 86 °F

Detailed Forecast

  • Late Afternoon Showers likely. Cloudy, with a high near 72. East wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Tonight Showers likely, mainly before 8pm. Areas of fog after 2am. Otherwise, cloudy, with a low around 60. East wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Areas of fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. Northeast wind 3 to 5 mph.
  • Sunday Night Partly cloudy, with a low around 58. Calm wind.
  • Monday Mostly sunny, with a high near 83. Light and variable wind.
  • Monday Night Mostly clear, with a low around 59.
  • Tuesday Sunny, with a high near 85.
  • Tuesday Night Mostly clear, with a low around 60.
  • Wednesday Mostly sunny, with a high near 86.
  • Wednesday Night Partly cloudy, with a low around 64.
  • Thursday Mostly sunny, with a high near 85.
  • Thursday Night Mostly cloudy, with a low around 62.
  • Friday Partly sunny, with a high near 80.
  • Friday Night Mostly cloudy, with a low around 61.
  • Saturday Scattered showers and thunderstorms. Mostly cloudy, with a high near 82.