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      Severe Thunderstorm Watch
      until 11:00 PM EDT
      Elev 932 ft, 40.546 °N 79.797 °W

      Cheswick, PA

      Sherman Street Cheswick Station82°
      Updated: 8:31 PM EDT on September 9, 2026 (GMT -4)
      2 minutes ago
      88°
      66°
      82
      Feels Like 80
      Showers in Vicinity
      N
      10
      Gusts 20 mph
      Lower temperature is expected tomorrow
      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
        Tonight
        Wed 09/09
        Low 68°f
         100% Precip. / 1.33 in
        Thunderstorms, some locally heavy early, then cloudy after midnight. Potential for severe thunderstorms. Low 68F. Winds WSW at 5 to 10 mph. Chance of rain 100%. 1 to 2 inches of rain expected.
        Tomorrow
        Thu 09/10
        High 80°f
         16% Precip. / 0 in
        Cloudy. High around 80F. Winds WSW at 5 to 10 mph.
        Tomorrow night
        Thu 09/10
        Low 60°f
         24% Precip. / 0 in
        Cloudy. Slight chance of a rain shower. Low around 60F. Winds light and variable.
        Hourly Forecast
        Now
        81°
        9PM
        96%
        80°
        10PM
        97%
        78°
        11PM
        99%
        74°
        12AM
        99%
        73°
        1AM
        73°
        2AM
        72°
        3AM
        72°
        4AM
        71°
        5AM
        71°
        6AM
        70°
        6:55AM
        Sunrise
        7AM
        69°
        8AM
        70°
        9AM
        71°
        10AM
        72°
        11AM
        74°
        12PM
        76°
        1PM
        77°
        2PM
        79°
        3PM
        79°
        4PM
        78°
        5PM
        77°
        6PM
        76°
        7PM
        74°
        7:36PM
        Sunset
        8PM
        72°
        Precipitation
        99%
        Storms continuing through 1 AM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        65
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point71°F
        5. Humidity 72%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KAGC Station History
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 77°F 94°F 1964
        4. Low 66°F 54°F 38°F 1949
        5. Rain/Snow Depth
        6. Precipitation 1.33 in 0.11 in -
        7. Snow 0 in - in -
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 77°F 90°F
        4. Low 66°F 53°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:55 AM 7:36 PM
        3. Civil Twilight 6:27 AM 8:03 PM
        4. Nautical Twilight 5:54 AM 8:36PM
        5. Astronomical Twilight 5:21 AM 9:09 PM
        1. Length of Visible Light 13h 36m
        2. Length of Day 12h 41m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 6:15 AM 7:19 PM
        2. New0% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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