National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains and mid/upper Mississippi River Valley

Severe thunderstorms are expected across portions of the northern Plains and upper Mississippi Valley Wednesday. Large hail and damaging winds will be the main threats with these storms, but a tornado or two could occur as well. Other strong to severe storms may occur from late afternoon into the overnight hours from the middle Mississippi Valley into the lower Ohio Valley.
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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

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 83 °F

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 65 °F

Thursday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 82 °F

Thursday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 63 °F

Friday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 81 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 62 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 74 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 61 °F

Sunday

Partly Sunny

Partly
Sunny

High: 77 °F

Detailed Forecast

  • Today A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 83. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight Showers likely and possibly a thunderstorm before 7pm, then showers and thunderstorms likely, mainly between 7pm and 10pm. Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Thursday Showers and thunderstorms likely, mainly after 3pm. Partly sunny, with a high near 82. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Thursday Night Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 63. Light southwest wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday A chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday Night A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch possible.
  • Saturday A chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
  • Sunday Partly sunny, with a high near 77.
  • Sunday Night Partly cloudy, with a low around 61.
  • Monday Mostly sunny, with a high near 78.
  • Monday Night Partly cloudy, with a low around 61.
  • Tuesday Mostly sunny, with a high near 81.