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      Elev 384 ft, 40.334 °N 75.635 °W

      Boyertown, PA

      Chestnut Station42°

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          Current Conditions

          Updated

          42°F
          47° 36°
          Mostly Cloudy Feels Like 39°
          WNW 6 mph Wind
          Similar temperature is expected tomorrow
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          575
          90
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          7
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          Temperature, dewpoint and wind modeled down to the neighborhood.

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          Radar debug
            Hyper-local data from Weather Underground's network of
            400,000+ personal weather stations worldwide
            Tonight
            Sat 11/14
            Low 36°f
             9% Precip. / 0 in
            Partly cloudy skies. Low 36F. Winds WNW at 5 to 10 mph.
            Tomorrow
            Sun 11/15
            High 49°f
             5% Precip. / 0 in
            Cloudy. High 49F. Winds NW at 10 to 15 mph.
            Tomorrow night
            Sun 11/15
            Low 34°f
             5% Precip. / 0 in
            A few clouds from time to time. Low 34F. Winds light and variable.
            Hourly Forecast
            Now
            42°
            7PM
            42°
            8PM
            41°
            9PM
            41°
            10PM
            41°
            11PM
            40°
            12AM
            40°
            1AM
            39°
            2AM
            39°
            3AM
            39°
            4AM
            38°
            5AM
            38°
            6AM
            37°
            6:48AM
            Sunrise
            7AM
            37°
            8AM
            40°
            9AM
            42°
            10AM
            43°
            11AM
            45°
            12PM
            46°
            1PM
            47°
            2PM
            48°
            3PM
            48°
            4PM
            47°
            4:45PM
            Sunset
            5PM
            46°
            6PM
            44°
            Precipitation
            6%
            Pollen
            Ragweed Pollen
            Low
            Air Quality
            22
            Good
            UV Index
            0
            Low
            Additional Conditions
            1. Pressure 29.92 in
            2. Visibility 10 miles
            3. Clouds Cloudy
            4. Dew Point33°F
            5. Humidity 70%
            6. Rainfall 0 in
            7. Snow Depth 0 in
             KPTW Station History
            Almanac for November 14, 2026
            1. Forecast Average Record
            2. Temperature
            3. High 47°F 56°F 71°F 1964
            4. Low 36°F 33°F 12°F 1987
            5. Rain/Snow Depth
            6. Precipitation 0 in 4.9 in -
            7. Snow 0 in 0.1 in -
            Almanac for November 15, 2026
            1. Forecast Average Record
            2. Temperature
            3. High 49°F 55°F 73°F
            4. Low 36°F 33°F 12°F
            Astronomy
            1. Sun Rise Set
            2. Actual Time 6:47 AM 4:46 PM
            3. Civil Twilight 6:18 AM 5:15 PM
            4. Nautical Twilight 5:45 AM 5:48PM
            5. Astronomical Twilight 5:13 AM 6:20 PM
            1. Length of Visible Light 10h 57m
            2. Length of Day 9h 58m
            3. Tomorrow will be 1 minute 59 seconds shorter
            1. Moon 11:34 AM 8:54 PM
            2. Waxing Crescent24% of the Moon is Illuminated
            Nov 17
            Waxing Half First Qtr
            Nov 24
            Full Moon
            Dec 1
            Waning Half Last Qtr
            Dec 8
            New Moon
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