National Weather Service Forecast for: Horsham PA
Issued by: National Weather Service Philadelphia, PA
Updated: 9:16 am EDT Jul 31, 2014

Horsham
 
Today

Scattered T-Storms. Chance for Measurable Precipitation 30%
Scattered
T-Storms
Tonight

Isolated T-Storms. Chance for Measurable Precipitation 20%
Isolated
T-Storms
Friday

Scattered Showers. Chance for Measurable Precipitation 40%
Scattered
Showers
Friday
Night

Scattered Showers. Chance for Measurable Precipitation 40%
Scattered
Showers
Saturday

Scattered Showers. Chance for Measurable Precipitation 50%
Scattered
Showers
Saturday
Night

Scattered Showers. Chance for Measurable Precipitation 40%
Scattered
Showers
Sunday

Chance T-Storms. Chance for Measurable Precipitation 50%
Chance
T-Storms
Sunday
Night

Chance T-Storms. Chance for Measurable Precipitation 40%
Chance
T-Storms
Monday

Chance T-Storms. Chance for Measurable Precipitation 40%
Chance
T-Storms
Hi 83 °F Lo 66 °F Hi 84 °F Lo 65 °F Hi 82 °F Lo 65 °F Hi 80 °F Lo 66 °F Hi 85 °F

Hazardous Weather Outlook
 

Today
 
Isolated showers, then scattered showers and thunderstorms after 11am. Partly sunny, with a high near 83. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Isolated showers and thunderstorms before 11pm, then isolated showers between 11pm and 2am. Mostly cloudy, with a low around 66. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
 
Isolated thunderstorms, then scattered showers and thunderstorms after 8am. Partly sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
Scattered showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
Scattered showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 82. Northeast wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
 
Scattered showers and thunderstorms. Cloudy, with a low around 65. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
 
A chance of showers and thunderstorms. Cloudy, with a high near 80. Chance of precipitation is 50%.
Sunday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Monday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Monday Night
 
Mostly cloudy, with a low around 65.
Tuesday
 
Partly sunny, with a high near 87.
Tuesday Night
 
Partly cloudy, with a low around 65.
Wednesday
 
Mostly sunny, with a high near 84.

 

Forecast from NOAA-NWS for Horsham PA.