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      Air Quality Alert
      until 4:00 PM EDT
      Elev 1106 ft, 40.362 °N 79.858 °W

      West Mifflin, PA

      Riverton Station50°
      Updated: 8:56 PM EDT on October 19, 2026 (GMT -4)
      11 minutes ago
      70°
      32°
      50
      Feels Like 50
      Clear
      N
      3
      Similar temperature is expected tomorrow
      Wundermap

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       Wundermap
      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
        Mon 10/19
        Low 36°f
         12% Precip. / 0 in
        A clear sky. Low 36F. Winds light and variable.
        Tomorrow
        Tue 10/20
        High 68°f
         12% Precip. / 0 in
        A mainly sunny sky. High 68F. Winds NNE at 5 to 10 mph.
        Tomorrow night
        Tue 10/20
        Low 37°f
         6% Precip. / 0 in
        Clear skies. Low 37F. Winds light and variable.
        Hourly Forecast
        Now
        50°
        10PM
        48°
        11PM
        47°
        12AM
        45°
        1AM
        45°
        2AM
        42°
        3AM
        42°
        4AM
        40°
        5AM
        39°
        6AM
        38°
        7AM
        37°
        7:35AM
        Sunrise
        8AM
        37°
        9AM
        41°
        10AM
        46°
        11AM
        52°
        12PM
        58°
        1PM
        62°
        2PM
        65°
        3PM
        66°
        4PM
        67°
        5PM
        66°
        6PM
        63°
        6:31PM
        Sunset
        7PM
        60°
        8PM
        57°
        9PM
        55°
        Precipitation
        13%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        46
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.34 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point32°F
        5. Humidity 49%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KAGC Station History
        Almanac for October 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 64°F 81°F 2016
        4. Low 32°F 41°F 25°F 1992
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 63°F 77°F
        4. Low 36°F 40°F 25°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:34 AM 6:33 PM
        3. Civil Twilight 7:07 AM 7:01 PM
        4. Nautical Twilight 6:35 AM 7:32PM
        5. Astronomical Twilight 6:03 AM 8:04 PM
        1. Length of Visible Light 11h 53m
        2. Length of Day 10h 58m
        3. Tomorrow will be 2 minutes 31 seconds shorter
        1. Moon 3:24 PM 12:24 AM
        2. Waxing Gibbous60% of the Moon is Illuminated
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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