Widespread Wintry Weather Continues From the Central Rockies to the Northeast

A winter storm will track slowly from the Central Rockies to the Lower Mississippi River Valley by Monday before strengthening and shifting into the Northeast by Tuesday. Heavy snow will continue over the Central Rockies into Sunday. A swath of mixed wintry precipitation including snow and freezing rain will cause hazardous travel from the Central Plains into the Northeast Sunday and Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fog/Mist

37°F

3°C

Humidity 89%
Wind Speed W 12 mph
Barometer 29.67 in (1006.0 mb)
Dewpoint 34°F (1°C)
Visibility 4.00 mi
Wind Chill29°F (-2°C)
Last update 15 Dec 12:53 am EST
Extended Forecast for

2 Miles SSW Mount Lebanon PA

  • Overnight

    Overnight: Scattered rain and snow showers, mainly before 3am.  Cloudy, with a low around 31. West wind 11 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Scattered
    Rain/Snow

    Low: 31 °F

  • Sunday

    Sunday: Isolated snow showers before 9am.  Cloudy, with a high near 34. West wind 10 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Isolated Snow
    Showers then
    Mostly Cloudy

    High: 34 °F

  • Sunday
    Night

    Sunday Night: A chance of snow, mainly after midnight.  Mostly cloudy, with a low around 27. West wind around 5 mph becoming light and variable.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Slight Chance
    Snow then
    Chance Snow

    Low: 27 °F

  • Monday

    Monday: Snow and freezing rain before 10am, then rain and snow between 10am and 1pm, then rain after 1pm.  High near 38. Northeast wind around 6 mph becoming calm  in the morning.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Wintry Mix

    High: 38 °F

  • Monday
    Night

    Monday Night: Rain before 5am, then rain and snow.  Low around 33. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Rain then
    Rain/Snow

    Low: 33 °F

  • Tuesday

    Tuesday: Snow, possibly mixed with rain, mainly before 7am.  High near 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Rain/Snow
    then Chance
    Rain/Snow

    High: 39 °F

  • Tuesday
    Night

    Tuesday Night: A chance of flurries before 1am.  Mostly cloudy, with a low around 22.

    Chance
    Flurries

    Low: 22 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 27.

    Mostly Cloudy

    High: 27 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Partly Cloudy

    Low: 22 °F

Detailed Forecast

Overnight
Scattered rain and snow showers, mainly before 3am. Cloudy, with a low around 31. West wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Isolated snow showers before 9am. Cloudy, with a high near 34. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 27. West wind around 5 mph becoming light and variable. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday
Snow and freezing rain before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. High near 38. Northeast wind around 6 mph becoming calm in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain before 5am, then rain and snow. Low around 33. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Snow, possibly mixed with rain, mainly before 7am. High near 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of flurries before 1am. Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly cloudy, with a high near 40.
Click Map For Forecast
Point Forecast:
2 Miles SSW Mount Lebanon PA
 40.35°N 80.05°W (Elev. 1188 ft)
1:02 am EST Dec 15, 2019
1am EST Dec 15, 2019-6pm EST Dec 21, 2019
 
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Additional Resources

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Hourly Weather Forecast

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