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Norristown Weather Warning NWS WEATHER ALERT FOR THE NORRISTOWN, PA AREA - Issued: 150 PM EDT Wed Aug 5 2026 Norristown Weather Warning

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Norristown, PA Weather - Hour by Hour Forecast

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Norristown, PA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Heavy Rain. Temperature is 75°F24°C, dew point 75°F24°C, humidity 99%. Wind direction is ENE at 3 mph5 km/h with visibility of 1/2 mi2 km. Barometric pressure is 30.11 in1020 mb.
Today - Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 50 p.. Full Forecast
Tonight - Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after .. Full Forecast

Norristown Hourly Weather

24 Hour Forecast Scroll
Wed, Aug 05
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Noon
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Norristown, PA Hourly Weather - Cloudy - 4:00 PM Norristown, PA Hourly Weather - Cloudy - 5:00 PM Norristown, PA Hourly Weather - Cloudy - 6:00 PM Norristown, PA Hourly Weather - Cloudy - 7:00 PM Norristown, PA Hourly Weather - Cloudy - 8:00 PM Norristown, PA Hourly Weather - Cloudy - 9:00 PM Norristown, PA Hourly Weather - Cloudy - 10:00 PM Norristown, PA Hourly Weather - Cloudy - 11:00 PM Norristown, PA Hourly Weather - Cloudy - 12:00 AM Norristown, PA Hourly Weather - Cloudy - 1:00 AM Norristown, PA Hourly Weather - Cloudy - 2:00 AM Norristown, PA Hourly Weather - Cloudy - 3:00 AM Norristown, PA Hourly Weather - Cloudy - 4:00 AM Norristown, PA Hourly Weather - Cloudy - 5:00 AM Norristown, PA Hourly Weather - Cloudy - 6:00 AM Norristown, PA Hourly Weather - Cloudy - 7:00 AM Norristown, PA Hourly Weather - Cloudy - 8:00 AM Norristown, PA Hourly Weather - Cloudy - 9:00 AM Norristown, PA Hourly Weather - Partly Cloudy - 10:00 AM Norristown, PA Hourly Weather - Partly Cloudy - 11:00 AM Norristown, PA Hourly Weather - Partly Cloudy - 12:00 PM Norristown, PA Hourly Weather - Partly Cloudy - 1:00 PM Norristown, PA Hourly Weather - Partly Cloudy - 2:00 PM Norristown, PA Hourly Weather - Partly Cloudy - 3:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
80°F27°C 80°F27°C 79°F26°C 77°F25°C 76°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 75°F24°C 76°F24°C 77°F25°C 79°F26°C 81°F27°C 83°F28°C 85°F29°C 87°F31°C 89°F32°C 89°F32°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - - - - - - -
53% 53% 53% 53% 53% 29% 29% 29% 29% 29% 29% 10% 10% 10% 10% 10% 10% 4% 4% 4% 4% 4% 4% 20%
74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C
82% 82% 85% 91% 94% 97% 97% 100% 100% 97% 97% 97% 97% 97% 94% 94% 91% 85% 79% 74% 70% 63% 59% 59%
SSE S SSE SSE SSE SSE SSE SSE SSE SSE SE SSE S S SSE SSE SW SW SW SW SW SW SW SW
5 mph 5 mph 5 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 3 mph 3 mph 3 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KLOM model statistics.

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Prob Precip % = Probability of Precipitation.

Norristown 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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