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      Carnegie, PA

      undefined Station77°
      Updated: 11:43 AM EDT on September 13, 2026 (GMT -4)
      10 minutes ago
      82°
      67°
      77
      Feels Like 77
      Mostly Cloudy
      N
      5
      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
        Sun 09/13
        High 82°f
         34% Precip. / 0 in
        Partly to mostly cloudy with widely scattered showers or thunderstorms possible this afternoon. High 82F. Winds W at 5 to 10 mph. Chance of rain 30%.
        Tonight
        Sun 09/13
        Low 58°f
         50% Precip. / 0.04 in
        Partly to mostly cloudy skies with scattered thunderstorms during the evening. Gusty winds and small hail are possible. Low 58F. Winds NW at 5 to 10 mph. Chance of rain 50%.
        Tomorrow
        Mon 09/14
        High 70°f51°f
         7% Precip. / 0 in
        Mostly sunny. High around 70F. Winds N at 5 to 10 mph.
        Hourly Forecast
        Now
        77°
        12PM
        78°
        1PM
        80°
        2PM
        81°
        3PM
        82°
        4PM
        82°
        5PM
        82°
        6PM
        30%
        81°
        7PM
        44%
        78°
        7:32PM
        Sunset
        8PM
        50%
        75°
        9PM
        73°
        10PM
        72°
        11PM
        71°
        12AM
        69°
        1AM
        68°
        2AM
        67°
        3AM
        65°
        4AM
        63°
        5AM
        62°
        6AM
        60°
        7AM
        59°
        7:00AM
        Sunrise
        8AM
        59°
        9AM
        60°
        10AM
        62°
        11AM
        64°
        Precipitation
        50%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        53
        Moderate
        UV Index
        5
        Moderate
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point71°F
        5. Humidity 81%
        6. Rainfall 1.33 in
        7. Snow Depth 0 in
         KAGC Station History
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 76°F 96°F 1952
        4. Low 67°F 56°F 40°F 1975
        5. Rain/Snow Depth
        6. Precipitation 0.04 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 76°F 90°F
        4. Low 67°F 56°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:59 AM 7:32 PM
        3. Civil Twilight 6:31 AM 7:59 PM
        4. Nautical Twilight 5:59 AM 8:32PM
        5. Astronomical Twilight 5:26 AM 9:05 PM
        1. Length of Visible Light 13h 27m
        2. Length of Day 12h 33m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 9:43 AM 8:29 PM
        2. Waxing Crescent6% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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