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      Flood Watch
      until 8:00 AM EDT
      Elev 297 ft, 40.396 °N 79.875 °W

      West Mifflin, PA

      West Mifflin Station76°
      Updated: 7:30 PM EDT on September 21, 2026 (GMT -4)
      5 minutes ago
      69°
      57°
      76
      Feels Like 78
      Cloudy
      N
      8
      Gusts 17 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
        Mon 09/21
        Low 58°f
         93% Precip. / 0.31 in
        A steady rain this evening. Showers continuing overnight. Low 58F. Winds ENE at 5 to 10 mph. Chance of rain 90%. Rainfall around a quarter of an inch.
        Tomorrow
        Tue 09/22
        High 61°f
         55% Precip. / 0.08 in
        Cloudy with occasional rain showers. High 61F. Winds E at 10 to 15 mph. Chance of rain 60%.
        Tomorrow night
        Tue 09/22
        Low 55°f
         47% Precip. / 0.25 in
        Overcast with rain showers at times. Low near 55F. Winds E at 10 to 15 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        59°
        8PM
        59°
        9PM
        40%
        58°
        10PM
        89%
        58°
        11PM
        94%
        58°
        12AM
        93%
        57°
        1AM
        93%
        58°
        2AM
        58%
        58°
        3AM
        31%
        60°
        4AM
        31%
        60°
        5AM
        41%
        60°
        6AM
        39%
        60°
        7AM
        51%
        60°
        7:07AM
        Sunrise
        8AM
        50%
        59°
        9AM
        47%
        60°
        10AM
        55%
        60°
        11AM
        49%
        60°
        12PM
        41%
        60°
        1PM
        37%
        61°
        2PM
        61°
        3PM
        60°
        4PM
        59°
        5PM
        31%
        60°
        6PM
        43%
        59°
        7PM
        47%
        59°
        Precipitation
        94%
        Rain expected around 9:30 PM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        17
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point54°F
        5. Humidity 86%
        6. Rainfall 0.23 in
        7. Snow Depth 0 in
         KAGC Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 75°F 88°F 2019
        4. Low 57°F 51°F 37°F 1999
        5. Rain/Snow Depth
        6. Precipitation 0.31 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 75°F 90°F
        4. Low 57°F 51°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:06 AM 7:18 PM
        3. Civil Twilight 6:38 AM 7:45 PM
        4. Nautical Twilight 6:07 AM 8:17PM
        5. Astronomical Twilight 5:34 AM 8:49 PM
        1. Length of Visible Light 13h 6m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 39 seconds shorter
        1. Moon 4:56 PM 1:34 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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