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      Elev 1916 ft, 40.162 °N 79.062 °W

      Jennerstown, PA

      Updated: 5:10 AM EDT on September 22, 2026 (GMT -4)
      13 seconds ago
      56°
      51°
      55
      Feels Like 55
      Cloudy
      N
      6
      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
        Today
        Tue 09/22
        High 55°f
        53% Precip. / 0.14 in
        Cloudy with occasional rain showers. High around 55F. Winds ESE at 10 to 15 mph. Chance of rain 50%.
        Tonight
        Tue 09/22
        Low 49°f
        57% Precip. / 0.17 in
        Cloudy with occasional rain showers. Low 49F. Winds ESE at 10 to 15 mph. Chance of rain 60%.
        Tomorrow
        Wed 09/23
        High 56°f44°f
        32% Precip. / 0.02 in
        Showers in the morning, then cloudy in the afternoon. High 56F. Winds ESE at 10 to 15 mph. Chance of rain 30%.
        Hourly Forecast
        Now
        55°
        6AM
        55°
        7AM
        55°
        7:03AM
        Sunrise
        8AM
        55°
        9AM
        55°
        10AM
        43%
        54°
        11AM
        44%
        54°
        12PM
        42%
        54°
        1PM
        44%
        54°
        2PM
        50%
        54°
        3PM
        47%
        54°
        4PM
        31%
        54°
        5PM
        54°
        6PM
        54°
        7PM
        58%
        54°
        7:13PM
        Sunset
        8PM
        45%
        53°
        9PM
        31%
        52°
        10PM
        37%
        52°
        11PM
        52°
        12AM
        34%
        52°
        1AM
        35%
        52°
        2AM
        45%
        51°
        3AM
        39%
        51°
        4AM
        39%
        51°
        5AM
        37%
        51°
        Additional Conditions
        1. Pressure 30.11 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point53°F
        5. Humidity 95%
        6. Rainfall 0.63 in
        7. Snow Depth 0 in
        KJST Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 56°F 70°F 82°F 2010
        4. Low 51°F 49°F 36°F 1999
        5. Rain/Snow Depth
        6. Precipitation 0.31 in - in -
        7. Snow 0 in - in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 56°F 69°F 82°F
        4. Low 51°F 49°F 35°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:03 AM 7:13 PM
        3. Civil Twilight 6:36 AM 7:40 PM
        4. Nautical Twilight 6:05 AM 8:11PM
        5. Astronomical Twilight 5:32 AM 8:44 PM
        1. Length of Visible Light 13h 3m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 5:21 PM 2:36 AM
        2. Waxing Gibbous85% 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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