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      Special Weather Statement
      until 5:00 PM EDT
      Elev 856 ft, 40.721 °N 76.183 °W

      St. Clair, PA

      St. Clair Station66°
      Updated: 2:11 PM EDT on October 30, 2026 (GMT -4)
      6 minutes ago
      67°
      45°
      66
      Feels Like 66
      Sunny
      N
      14
      Gusts 24 mph
      Same temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Fri 10/30
        High 67°f
         1% Precip. / 0 in
        Sunny. Warm. High 67F. Winds NW at 10 to 20 mph.
        Tonight
        Fri 10/30
        Low 40°f
         6% Precip. / 0 in
        A few passing clouds. Low around 40F. Winds NW at 5 to 10 mph.
        Tomorrow
        Sat 10/31
        High 58°f36°f
         12% Precip. / 0 in
        Except for a few afternoon clouds, mainly sunny. Cooler. High 58F. Winds light and variable.
        Hourly Forecast
        Now
        66°
        3PM
        65°
        4PM
        64°
        5PM
        62°
        6PM
        57°
        6:03PM
        Sunset
        7PM
        53°
        8PM
        51°
        9PM
        50°
        10PM
        49°
        11PM
        47°
        12AM
        46°
        1AM
        46°
        2AM
        45°
        3AM
        44°
        4AM
        43°
        5AM
        43°
        6AM
        42°
        7AM
        41°
        7:34AM
        Sunrise
        8AM
        41°
        9AM
        44°
        10AM
        47°
        11AM
        50°
        12PM
        52°
        1PM
        54°
        2PM
        55°
        Precipitation
        13%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        64
        Moderate
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.13 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point39°F
        5. Humidity 36%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KZER Station History
        Almanac for October 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 59°F 73°F 1994
        4. Low 45°F 38°F 22°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 59°F 79°F
        4. Low 39°F 37°F 18°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:32 AM 6:03 PM
        3. Civil Twilight 7:04 AM 6:31 PM
        4. Nautical Twilight 6:32 AM 7:03PM
        5. Astronomical Twilight 6:00 AM 7:35 PM
        1. Length of Visible Light 11h 27m
        2. Length of Day 10h 30m
        3. Tomorrow will be 2 minutes 24 seconds shorter
        1. Moon 9:52 PM 12:51 PM
        2. Waning Gibbous69% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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