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      Elev 1417 ft, 40.316 °N 78.326 °W

      Martinsburg, PA

      Updated: 10:10 AM EDT on September 21, 2026 (GMT -4)
      5 minutes ago
      65°
      55°
      59
      Feels Like 59
      Cloudy
      N
      7
      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
        Mon 09/21
        High 60°f
        100% Precip. / 0.3 in
        Rain showers early will evolve into a more steady rain for the afternoon. High near 60F. Winds ENE at 5 to 10 mph. Chance of rain 100%. Rainfall around a quarter of an inch.
        Tonight
        Mon 09/21
        Low 54°f
        94% Precip. / 0.76 in
        Periods of rain. Low 54F. Winds light and variable. Chance of rain 90%. Rainfall possibly over one inch.
        Tomorrow
        Tue 09/22
        High 56°f50°f
        76% Precip. / 0.21 in
        Cloudy with periods of light rain. High 56F. Winds E at 5 to 10 mph. Chance of rain 80%.
        Hourly Forecast
        Now
        57°
        11AM
        57°
        12PM
        38%
        57°
        1PM
        86%
        58°
        2PM
        100%
        59°
        3PM
        100%
        59°
        4PM
        37%
        59°
        5PM
        48%
        59°
        6PM
        54%
        58°
        7PM
        54%
        57°
        7:12PM
        Sunset
        8PM
        56%
        56°
        9PM
        57%
        56°
        10PM
        67%
        56°
        11PM
        80%
        56°
        12AM
        78%
        56°
        1AM
        87%
        56°
        2AM
        91%
        55°
        3AM
        95%
        55°
        4AM
        85%
        55°
        5AM
        72%
        55°
        6AM
        73%
        55°
        7AM
        64%
        55°
        7:00AM
        Sunrise
        8AM
        61%
        55°
        9AM
        77%
        55°
        10AM
        66%
        55°
        Additional Conditions
        1. Pressure 30.11 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point48°F
        5. Humidity 72%
        6. Rainfall 0.05 in
        7. Snow Depth 0 in
        KAOO Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 72°F 88°F 1970
        4. Low 55°F 52°F 34°F 2020
        5. Rain/Snow Depth
        6. Precipitation 1.06 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 57°F 72°F 90°F
        4. Low 55°F 51°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:00 AM 7:11 PM
        3. Civil Twilight 6:32 AM 7:39 PM
        4. Nautical Twilight 6:00 AM 8:10PM
        5. Astronomical Twilight 5:28 AM 8:43 PM
        1. Length of Visible Light 13h 6m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 39 seconds shorter
        1. Moon 4:50 PM 1:28 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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