My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Severe Thunderstorm Watch
      until 11:00 PM EDT
      Elev 932 ft, 40.546 °N 79.797 °W

      Cheswick, PA

      Sherman Street Cheswick Station77°
      Updated: 9:16 PM EDT on September 9, 2026 (GMT -4)
      4 minutes ago
      89°
      66°
      77
      Feels Like 77
      Rain
      N
      9
      Gusts 19 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
         98% Precip. / 1.06 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%. Rainfall near an inch.
        Tomorrow
        Thu 09/10
        High 80°f
         17% Precip. / 0 in
        Cloudy. High around 80F. Winds W at 5 to 10 mph.
        Tomorrow night
        Thu 09/10
        Low 60°f
         36% Precip. / 0.02 in
        Showers in the evening, then cloudy overnight. Expect mist and reduced visibilities at times. Low near 60F. Winds light and variable. Chance of rain 40%.
        Hourly Forecast
        Now
        74°
        10PM
        91%
        74°
        11PM
        92%
        72°
        12AM
        97%
        71°
        1AM
        73°
        2AM
        72°
        3AM
        72°
        4AM
        72°
        5AM
        71°
        6AM
        71°
        6:55AM
        Sunrise
        7AM
        70°
        8AM
        70°
        9AM
        71°
        10AM
        72°
        11AM
        74°
        12PM
        76°
        1PM
        77°
        2PM
        78°
        3PM
        79°
        4PM
        79°
        5PM
        78°
        6PM
        76°
        7PM
        74°
        7:36PM
        Sunset
        8PM
        73°
        9PM
        32%
        71°
        Precipitation
        97%
        Storms continuing through 1 AM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        66
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.92 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point71°F
        5. Humidity 90%
        6. Rainfall 0.04 in
        7. Snow Depth 0 in
         KAGC Station History
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 77°F 94°F 1964
        4. Low 66°F 54°F 38°F 1949
        5. Rain/Snow Depth
        6. Precipitation 1.06 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
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary