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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 Station75°
      Updated: 10:30 PM EDT on September 21, 2026 (GMT -4)
      9 minutes ago
      67°
      56°
      75
      Feels Like 77
      Rain
      N
      8
      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 57°f
         89% Precip. / 0.01 in
        Cloudy. Periods of rain early. Low 57F. Winds ENE at 5 to 10 mph. Chance of rain 90%.
        Tomorrow
        Tue 09/22
        High 59°f
         49% Precip. / 0.1 in
        Overcast with rain showers at times. High 59F. Winds E at 10 to 15 mph. Chance of rain 50%.
        Tomorrow night
        Tue 09/22
        Low 54°f
         45% Precip. / 0.24 in
        Rain showers in the evening becoming more intermittent overnight. Low 54F. Winds E at 10 to 15 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        59°
        11PM
        65%
        59°
        12AM
        58°
        1AM
        59°
        2AM
        58°
        3AM
        58°
        4AM
        58°
        5AM
        58°
        6AM
        58°
        7AM
        36%
        58°
        7:07AM
        Sunrise
        8AM
        48%
        58°
        9AM
        44%
        58°
        10AM
        47%
        58°
        11AM
        40%
        58°
        12PM
        48%
        58°
        1PM
        42%
        59°
        2PM
        59°
        3PM
        36%
        59°
        4PM
        39%
        58°
        5PM
        40%
        58°
        6PM
        50%
        58°
        7PM
        45%
        57°
        7:16PM
        Sunset
        8PM
        46%
        57°
        9PM
        40%
        56°
        10PM
        35%
        57°
        Precipitation
        65%
        Rain ending around 11:30 PM
        Pollen
        Ragweed Pollen
        High
        Air Quality
        18
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.07 in
        2. Visibility 5 miles
        3. Clouds Cloudy
        4. Dew Point56°F
        5. Humidity 89%
        6. Rainfall 0.32 in
        7. Snow Depth 0 in
         KAGC Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 75°F 90°F 2019
        4. Low 56°F 51°F 38°F 1999
        5. Rain/Snow Depth
        6. Precipitation 0.01 in - in -
        7. Snow 0 in - in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 59°F 74°F 90°F
        4. Low 56°F 50°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:07 AM 7:16 PM
        3. Civil Twilight 6:39 AM 7:43 PM
        4. Nautical Twilight 6:08 AM 8:15PM
        5. Astronomical Twilight 5:35 AM 8:47 PM
        1. Length of Visible Light 13h 3m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 5:25 PM 2:38 AM
        2. Waxing Gibbous85% 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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