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      Elev 614 ft, 40.696 °N 75.712 °W

      Heidelberg Township, PA

      Updated: 5:04 PM EDT on September 21, 2026 (GMT -4)
      3 minutes ago
      70°
      55°
      66
      Feels Like 66
      Mostly Cloudy
      N
      5
      Lower 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
        Mon 09/21
        Low 52°f
        94% Precip. / 0.37 in
        Rain likely. Low 52F. Winds light and variable. Chance of rain 90%. Rainfall near a quarter of an inch.
        Tomorrow
        Tue 09/22
        High 61°f
        51% Precip. / 0.04 in
        Rain showers early with overcast skies later in the day. High 61F. Winds ENE at 5 to 10 mph. Chance of rain 50%.
        Tomorrow night
        Tue 09/22
        Low 48°f
        5% Precip. / 0 in
        Overcast. Low 48F. Winds ENE at 5 to 10 mph.
        Hourly Forecast
        Now
        66°
        6PM
        42%
        65°
        7PM
        64°
        7:01PM
        Sunset
        8PM
        61°
        9PM
        60°
        10PM
        66%
        59°
        11PM
        74%
        58°
        12AM
        71%
        57°
        1AM
        70%
        56°
        2AM
        87%
        55°
        3AM
        94%
        54°
        4AM
        95%
        54°
        5AM
        86%
        53°
        6AM
        76%
        53°
        6:50AM
        Sunrise
        7AM
        51%
        53°
        8AM
        41%
        53°
        9AM
        42%
        54°
        10AM
        34%
        54°
        11AM
        55°
        12PM
        56°
        1PM
        57°
        2PM
        57°
        3PM
        58°
        4PM
        59°
        5PM
        60°
        Additional Conditions
        1. Pressure 30.09 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point51°F
        5. Humidity 58%
        6. Rainfall 0.45 in
        7. Snow Depth 0 in
        K22N Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 75°F 92°F 1940
        4. Low 55°F 51°F 32°F 1962
        5. Rain/Snow Depth
        6. Precipitation 0.37 in 0.15 in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 75°F 94°F
        4. Low 55°F 50°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 7:01 PM
        3. Civil Twilight 6:22 AM 7:28 PM
        4. Nautical Twilight 5:50 AM 8:00PM
        5. Astronomical Twilight 5:17 AM 8:33 PM
        1. Length of Visible Light 13h 6m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 40 seconds shorter
        1. Moon 4:40 PM 1:16 AM
        2. Waxing Gibbous77% 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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