NORRISTOWN, PA 19403 Weather Forecast & Current Conditions
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  19403 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

PHILADELPHIA/WINGS, PA
Current Weather
4:15 AM EDT JUL 16, 2025
Scattered Clouds
Mist
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 3 miles
Wind: Calm
Pressure: 30.07 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  19403 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

NORRISTOWN, PA 19403
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Patchy fog this morning. Showers likely with a chance of thunderstorms this afternoon. Hot with highs in the lower 90s. South winds around 5 mph. Chance of rain 60 percent.
TONIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 60 percent.
THURSDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Mostly sunny. Hot with highs in the mid 80s. Northwest winds around 5 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 60s.
SATURDAY
Mostly sunny. A chance of showers in the afternoon. Hot with highs in the mid 80s. Chance of rain 30 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent.
SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the mid 80s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 60s. Chance of rain 70 percent.
MONDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly cloudy after midnight. Lows in the mid 60s. Chance of rain 30 percent.
TUESDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

  19403 WEATHER SATELLITE LOOPS
Visible Weather Satellite
NORRISTOWN, PA 19403
Infrared Weather Satellite
NORRISTOWN, PA 19403
  19403 WEATHER RADAR LOOP
NEXRAD Weather Radar
NORRISTOWN, PA 19403
 MOS COMPUTER WEATHER FORECAST

PHILADELPHIA/WINGS, PA 3 hourly weather forecast
weather forecast created  5:00 PM PDT  7/15/2025
Wednesday
16 JUL 2025		 NORRISTOWN, PA 19403 weather forecast Day 1, 0 hours 2 AM 74° 74° Partly Cloudy 2%

 0% Thunder
( 5% severe)		   CALM 97% 73°
Low 72° NORRISTOWN, PA 19403 weather forecast Day 1, 3 hours 5 AM 73° 73° Mostly Cloudy   CALM 100% 73°
High 90° NORRISTOWN, PA 19403 weather forecast Day 1, 6 hours 8 AM 77° 78° Mostly Cloudy 25%
RAIN
<.01 in		 0% Thunder
( 14% severe)		   CALM 94% 75°

Mostly Cloudy

Rain Likely

 NORRISTOWN, PA 19403 weather forecast Day 1, 9 hours 11 AM 84° 91° Partly Cloudy SSW   3 72% 74°
NORRISTOWN, PA 19403 weather forecast Day 1, 12 hours 2 PM 87° 95° Mostly Cloudy 59%
RAIN
***		 0% Thunder
( 50% severe)		 SSW   6 65% 74°
NORRISTOWN, PA 19403 weather forecast Day 1, 15 hours 5 PM 86° 94° Mostly Cloudy SSW   7 68% 74°
NORRISTOWN, PA 19403 weather forecast Day 1, 18 hours 8 PM 79° 83° Mostly Cloudy 36%
RAIN
.25–.5 in		 0% Thunder
( 34% severe)		 S   5 88% 75°
NORRISTOWN, PA 19403 weather forecast Day 1, 21 hours 11 PM 76° 75° Mostly Cloudy SSW   3 97% 75°
Thursday
17 JUL 2025		 NORRISTOWN, PA 19403 weather forecast Day 2, 0 hours 2 AM 75° 75° Mostly Cloudy 26%
RAIN
.01–.1 in		 0% Thunder
( 16% severe)		 SW   3 97% 74°
Low 74° NORRISTOWN, PA 19403 weather forecast Day 2, 3 hours 5 AM 74° 74° Mostly Cloudy SSW   5 100% 74°
High 91° NORRISTOWN, PA 19403 weather forecast Day 2, 6 hours 8 AM 77° 78° Partly Cloudy 27%
RAIN
.25–.5 in		 0% Thunder
( 19% severe)		 SW   7 90% 74°

Partly Cloudy

Chance of Rain

 NORRISTOWN, PA 19403 weather forecast Day 2, 9 hours 11 AM 84° 92° Partly Cloudy WSW   8 74% 75°
NORRISTOWN, PA 19403 weather forecast Day 2, 12 hours 2 PM 88° 98° Partly Cloudy 30%
RAIN
.1–.25 in		 0% Thunder
( 36% severe)		 WSW   10 66% 75°
NORRISTOWN, PA 19403 weather forecast Day 2, 15 hours 5 PM 88° 97° Partly Cloudy WSW   9 63% 74°
NORRISTOWN, PA 19403 weather forecast Day 2, 18 hours 8 PM 83° 90° Partly Cloudy 9%

 0% Thunder
( 19% severe)		 SW   7 77% 75°
NORRISTOWN, PA 19403 weather forecast Day 2, 21 hours 11 PM 79° 83° Partly Cloudy W   6 85% 74°

PHILADELPHIA/WINGS, PA extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 72° Low 74° Low 62° Low 67° Low 67°
High 91° High 84° High 84° High 87° High 85°
NORRISTOWN, PA 19403 weather forecast Day 3 NORRISTOWN, PA 19403 weather forecast Day 4 NORRISTOWN, PA 19403 weather forecast Day 5 NORRISTOWN, PA 19403 weather forecast Day 6 NORRISTOWN, PA 19403 weather forecast Day 7
Overcast
73% Rain		 Partly Cloudy
21% Rain		 Partly Cloudy
14% Rain		 Mostly Cloudy
50% Rain		 Overcast
51% Rain
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