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      Elev 351 ft, 40.579 °N 75.467 °W

      Allentown, PA

      Mountainville Station61°
      Updated: 7:42 AM EDT on September 21, 2026 (GMT -4)
      7 minutes ago
      70°
      59°
      61
      Feels Like 61
      Mostly Cloudy
      N
      0
      Same 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
        Today
        Mon 09/21
        High 70°f
         2% Precip. / 0 in
        Some early morning breaks in the overcast, otherwise cloudy. High near 70F. Winds NE at 5 to 10 mph.
        Tonight
        Mon 09/21
        Low 53°f
         79% Precip. / 0.2 in
        Cloudy with rain developing after midnight. Low 53F. Winds NE at 5 to 10 mph. Chance of rain 80%. Rainfall around a quarter of an inch.
        Tomorrow
        Tue 09/22
        High 61°f50°f
         71% Precip. / 0.1 in
        Rain showers early with overcast skies later in the day. High 61F. Winds NE at 5 to 10 mph. Chance of rain 70%.
        Hourly Forecast
        Now
        61°
        8AM
        61°
        9AM
        62°
        10AM
        64°
        11AM
        66°
        12PM
        68°
        1PM
        68°
        2PM
        69°
        3PM
        69°
        4PM
        69°
        5PM
        69°
        6PM
        68°
        7PM
        66°
        7:00PM
        Sunset
        8PM
        64°
        9PM
        63°
        10PM
        62°
        11PM
        62°
        12AM
        32%
        60°
        1AM
        34%
        60°
        2AM
        57%
        59°
        3AM
        62%
        58°
        4AM
        80%
        57°
        5AM
        76%
        56°
        6AM
        77%
        55°
        6:49AM
        Sunrise
        7AM
        71%
        54°
        Precipitation
        80%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        13
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.07 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point59°F
        5. Humidity 96%
        6. Rainfall 0.59 in
        7. Snow Depth 0 in
         KXLL Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 76°F 91°F 1940
        4. Low 59°F 53°F 33°F 2020
        5. Rain/Snow Depth
        6. Precipitation 0.2 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 75°F 93°F
        4. Low 59°F 53°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 7:00 PM
        3. Civil Twilight 6:21 AM 7:27 PM
        4. Nautical Twilight 5:49 AM 7:59PM
        5. Astronomical Twilight 5:16 AM 8:32 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 4:39 PM 1:15 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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