10-Day Weather Forecast - West Mifflin, PA

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  • |19°F
    Mostly Cloudy
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    Tonight

    19°F

    Mostly cloudy with a 20 percent chance of snow. Cold with lows around 13. South winds around 5 mph.

    Hourly details
  • Day

    27°F

    Snow. Snow accumulation 1 to 2 inches. Highs around 30. Southwest winds 5 to 10 mph. Chance of snow 90 percent.

    Night

    9°F

    Mostly cloudy. Snow likely mainly in the evening. Total snow accumulation 1 to 3 inches. Very cold with lows around 3 above. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 70 percent. Wind chill values as low as 16 below after midnight.

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  • Weekend Weather

  • Day

    12°F

    Partly cloudy in the morning then becoming mostly cloudy. A 20 percent chance of snow. Much colder with highs around 12. Northwest winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 18 below.

    Night

    3°F

    Mostly cloudy in the evening then becoming partly cloudy. Frigid. Lows around 3 below. West winds 5 to 10 mph. Gusts up to 25 mph in the evening. Wind chill values as low as 14 below.

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  • Day

    18°F

    Partly cloudy in the morning then becoming partly sunny. Very cold with highs around 20.

    Night

    2°F

    Mostly cloudy. Very cold with lows zero to 5 above zero.

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  • Day

    26°F

    Mostly cloudy in the morning then becoming partly sunny. Highs around 30.

    Night

    19°F

    Mostly cloudy. Lows around 20.

    Hourly details
  • Day

    40°F

    Mostly sunny in the morning then becoming partly sunny. Highs in the lower 40s.

    Night

    37°F

    Mostly cloudy with a 50 percent chance of rain. Lows around 30.

    Hourly details
  • Day

    40°F

    Rain likely. A chance of snow in the afternoon. Highs around 40. Chance of precipitation 60 percent.

    Night

    29°F

    Cloudy with a chance of rain and snow. Lows in the lower 20s. Chance of precipitation 50 percent.

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  • Day

    33°F

    Considerable cloudiness with a 40 percent chance of snow. Highs in the lower 30s.

    Night

    27°F

    Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 27F. Dew point will be around 21F with an average humidity of 72%. Winds will be 4 mph from the NW.

  • Day

    33°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 33F. Dew point will be around 21F with an average humidity of 66%. Winds will be 3 mph from the W.

    Night

    28°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 28F. Dew point will be around 22F with an average humidity of 72%. Winds will be 2 mph from the NW.

  • Weekend Weather

  • Day

    35°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 35F. Dew point will be around 22F with an average humidity of 65%. Winds will be 2 mph from the W.

    Night

    30°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 30F. Dew point will be around 23F with an average humidity of 70%. Winds will be 2 mph from the W.