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      Flood Watch
      until 12:00 PM EDT
      Elev 173 ft, 40.076 °N 75.300 °W

      Conshohocken, PA

      hocken1 Station72°
      Updated: 10:59 PM EDT on September 12, 2026 (GMT -4)
      9 minutes ago
      82°
      59°
      72
      Feels Like 73
      Partly Cloudy
      N
      5
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 09/12
        Low 70°f
         86% Precip. / 0.3 in
        Partly cloudy skies early. Thunderstorms developing late. Low near 70F. Winds light and variable. Chance of rain 90%. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/13
        High 84°f
         72% Precip. / 0.1 in
        Rain showers early with some sunshine later in the day. High 84F. Winds NW at 5 to 10 mph. Chance of rain 70%.
        Tomorrow night
        Sun 09/13
        Low 68°f
         15% Precip. / 0 in
        Mostly clear skies. Slight chance of a rain shower. Low 68F. Winds W at 5 to 10 mph.
        Hourly Forecast
        Now
        72°
        11PM
        73°
        12AM
        72°
        1AM
        72°
        2AM
        72°
        3AM
        72°
        4AM
        72°
        5AM
        80%
        72°
        6AM
        86%
        71°
        6:40AM
        Sunrise
        7AM
        73%
        71°
        8AM
        56%
        71°
        9AM
        52%
        72°
        10AM
        40%
        73°
        11AM
        74°
        12PM
        77°
        1PM
        79°
        2PM
        81°
        3PM
        82°
        4PM
        83°
        5PM
        82°
        6PM
        82°
        7PM
        80°
        7:13PM
        Sunset
        8PM
        78°
        9PM
        77°
        10PM
        75°
        Precipitation
        86%
        Thunderstorms possible after 5 AM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        47
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point64°F
        5. Humidity 74%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KLOM Station History
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 81°F 95°F 1952
        4. Low 59°F 59°F 45°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0.3 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 81°F 91°F
        4. Low 59°F 59°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:40 AM 7:13 PM
        3. Civil Twilight 6:13 AM 7:40 PM
        4. Nautical Twilight 5:40 AM 8:12PM
        5. Astronomical Twilight 5:07 AM 8:45 PM
        1. Length of Visible Light 13h 27m
        2. Length of Day 12h 32m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 9:22 AM 8:10 PM
        2. Waxing Crescent6% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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