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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Warminster PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

This
Afternoon

Partly Sunny

Partly
Sunny

High: 54 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 50 °FRising Temperatures

Monday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 72 °F

Monday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 48 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Wednesday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 39 °F

Wednesday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 31 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 43 °F

Detailed Forecast

  • This Afternoon Partly sunny, with a high near 54. South wind 5 to 7 mph.
  • Tonight Periods of rain, mainly after 11pm. The rain could be heavy at times. Temperature rising to around 57 by 5am. Light southeast wind increasing to 9 to 14 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Monday Showers likely, mainly before 7am. Partly sunny, with a high near 72. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Night A slight chance of showers before midnight. Partly cloudy, with a low around 48. West wind 11 to 14 mph. Chance of precipitation is 20%.
  • Tuesday Mostly sunny, with a high near 53. West wind 11 to 15 mph.
  • Tuesday Night Mostly cloudy, with a low around 34.
  • Wednesday A chance of rain and snow before 10am, then rain likely. Cloudy, with a high near 39. Chance of precipitation is 70%.
  • Wednesday Night Rain and snow likely. Cloudy, with a low around 31. Chance of precipitation is 60%.
  • Thanksgiving Day Partly sunny, with a high near 43.
  • Thursday Night Partly cloudy, with a low around 29.
  • Friday Mostly sunny, with a high near 38.
  • Friday Night Partly cloudy, with a low around 24.
  • Saturday Mostly sunny, with a high near 38.