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      Elev 531 ft, 39.898 °N 76.878 °W

      Spring Grove, PA

      Spring Grove Station54°
      Updated: 12:51 AM EST on November 12, 2026 (GMT -5)
      5 minutes ago
      66°
      36°
      54
      Feels Like 54
      Cloudy
      N
      4
      Lower temperature is expected today
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      50
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      575
      90
      50
      7
      0 mph

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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
        Wed 11/11
        Low 47°f
         15% Precip. / 0 in
        Cloudy. Slight chance of a rain shower. Low 47F. Winds light and variable.
        Tomorrow
        Thu 11/12
        High 56°f
         83% Precip. / 0.12 in
        Rain ending early. Remaining cloudy. High 56F. Winds NNE at 5 to 10 mph. Chance of rain 80%.
        Tomorrow night
        Thu 11/12
        Low 37°f
         24% Precip. / 0 in
        Cloudy. Low 37F. Winds NNW at 10 to 15 mph.
        Hourly Forecast
        Now
        53°
        1AM
        52°
        2AM
        51°
        3AM
        50°
        4AM
        48°
        5AM
        48°
        6AM
        48°
        6:49AM
        Sunrise
        7AM
        48°
        8AM
        58%
        50°
        9AM
        83%
        52°
        10AM
        75%
        53°
        11AM
        62%
        54°
        12PM
        39%
        55°
        1PM
        55°
        2PM
        55°
        3PM
        55°
        4PM
        55°
        4:53PM
        Sunset
        5PM
        53°
        6PM
        50°
        7PM
        49°
        8PM
        47°
        9PM
        46°
        10PM
        45°
        11PM
        44°
        12AM
        43°
        Precipitation
        83%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        30
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.68 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point43°F
        5. Humidity 70%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KTHV Station History
        Almanac for November 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 55°F 57°F 73°F 1964
        4. Low 42°F 34°F 16°F 1987
        5. Rain/Snow Depth
        6. Precipitation 0.12 in 4.8 in -
        7. Snow 0 in 0.1 in -
        Almanac for November 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 45°F 57°F 75°F
        4. Low 33°F 34°F 18°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 4:53 PM
        3. Civil Twilight 6:20 AM 5:22 PM
        4. Nautical Twilight 5:47 AM 5:55PM
        5. Astronomical Twilight 5:15 AM 6:26 PM
        1. Length of Visible Light 11h 2m
        2. Length of Day 10h 4m
        3. Tomorrow will be 2 minutes 1 second shorter
        1. Moon 10:13 AM 7:03 PM
        2. Waxing Crescent10% 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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