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      Elev 256 ft, 40.157 °N 75.129 °W

      Willow Grove, PA

      Updated: 1:33 AM EDT on September 22, 2026 (GMT -4)
      6 minutes ago
      73°
      62°
      61
      Feels Like 61
      Rain
      N
      8
      Lower temperature is expected today
      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
        Mon 09/21
        Low 56°f
        100% Precip. / 0.14 in
        Rain. Low 56F. Winds ENE at 5 to 10 mph. Chance of rain 100%.
        Tomorrow
        Tue 09/22
        High 63°f
        93% Precip. / 0.13 in
        Rain diminishing to a few showers in the afternoon. High 63F. Winds NE at 10 to 15 mph. Chance of rain 90%.
        Tomorrow night
        Tue 09/22
        Low 54°f
        9% Precip. / 0 in
        Cloudy. Low 54F. Winds NE at 10 to 15 mph.
        Hourly Forecast
        Now
        63°
        2AM
        70%
        62°
        3AM
        61°
        4AM
        51%
        60°
        5AM
        90%
        58°
        6AM
        100%
        58°
        6:48AM
        Sunrise
        7AM
        93%
        57°
        8AM
        79%
        57°
        9AM
        68%
        57°
        10AM
        49%
        57°
        11AM
        39%
        58°
        12PM
        59°
        1PM
        31%
        60°
        2PM
        61°
        3PM
        33%
        62°
        4PM
        62°
        5PM
        63°
        6PM
        62°
        6:57PM
        Sunset
        7PM
        62°
        8PM
        60°
        9PM
        60°
        10PM
        60°
        11PM
        59°
        12AM
        59°
        1AM
        58°
        Additional Conditions
        1. Pressure 30.16 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point58°F
        5. Humidity 85%
        6. Rainfall 0.05 in
        7. Snow Depth 0 in
        KLOM Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 75°F 95°F 1931
        4. Low 62°F 53°F 33°F 1991
        5. Rain/Snow Depth
        6. Precipitation 0.14 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 75°F 90°F
        4. Low 62°F 53°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 6:57 PM
        3. Civil Twilight 6:21 AM 7:24 PM
        4. Nautical Twilight 5:49 AM 7:56PM
        5. Astronomical Twilight 5:17 AM 8:28 PM
        1. Length of Visible Light 13h 3m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 5:05 PM 2:19 AM
        2. Waxing Gibbous84% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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        Weather Alerts
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