National Weather Service United States Department of Commerce

Severe Weather Possible Again On Tuesday

The NWS Storm Prediction Center (SPC) in Norman, Oklahoma expects a slight risk of severe weather on Tuesday. The area of greatest concern is in the Western and Central United States from Montana to Texas. Damaging winds, large hail and even a few isolated tornadoes are all possible.
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Current Conditions

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Harleysville PA

7 Day Forecast

Philadelphia, PA

NWS Weather Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 84 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 61 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 78 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Thursday

Sunny

Sunny

High: 78 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 80 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 60 °F

  • Overnight Partly cloudy, with a low around 64. Calm wind.
  • Tuesday A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 84. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
  • Tuesday Night A chance of showers and thunderstorms before 1am, then isolated showers. Mostly cloudy, with a low around 61. Light and variable wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday A slight chance of showers before noon. Partly sunny, with a high near 78. North wind around 9 mph. Chance of precipitation is 20%.
  • Wednesday Night Mostly clear, with a low around 55. Northeast wind around 5 mph becoming calm in the evening.
  • Thursday Sunny, with a high near 78.
  • Thursday Night Mostly clear, with a low around 57.
  • Friday Mostly sunny, with a high near 80.
  • Friday Night Partly cloudy, with a low around 60.
  • Saturday Mostly sunny, with a high near 82.
  • Saturday Night Partly cloudy, with a low around 64.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.

 

Additional Forecasts and Information

Zone Area Forecast for Montgomery County, PA