Mount Vernon, PA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Cloudy with Light Rain 50°F
Feels Like 50°F  
Humidity 98% Dew Point 49°F Wind Calm Barometer 30.01 in.
Report from a MADIS/MESONET weather station 3.3 mi. NNW of central Mount Vernon
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Point Forecast at a Glance

TueNov 25
Tue Nov 25: Rain, Low 49F
90%
 
49
WedNov 26
Wed Nov 26: Rain, High 66F, Low 34F
30%
66
34
ThuNov 27
Thu Nov 27: Partly Sunny, High 42F, Low 27F
42
27
FriNov 28
Fri Nov 28: Sunny, High 40F, Low 25F
40
25
SatNov 29
Sat Nov 29: Sunny, High 40F, Low 27F
40
27
SunNov 30
Sun Nov 30: Rain, High 49F, Low 34F
30%
49
34
MonDec 1
Mon Dec 1: Rain, High 44F, Low 29F
30%
44
29

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 66°F to a low of 40°F, then recover to 44°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 3°F below the historical average for November-December. Normal highs for this period are around 49°F with lows around 32°F.

This Date in Weather History

1950 - A great storm hit the Northern and Central Appalachians with snow and high winds. Winds reached hurricane force along eastern slopes of the Appalachians, with gusts to 100 mph at Hartford CT, 110 mph at Concord NH, and 160 mph at Mount Washington NH. Heavy rain also hit the eastern slopes, with eight inches reported at Slide Mountain NY. The western slopes were buried under heavy snow. The storm produced record snowfall totals of 27.7 inches at Pittsburgh PA, and 36.3 inches at Steubenville OH. The snow, and record cold temperatures, resulted in 160 deaths.

More on this and other weather history

Mount Vernon, PA 7 Day Weather Forecast Details

Tuesday Nov 25

Rain

Night: Rain before 1am, then a chance of rain after 2am. Patchy fog before 3am, then patchy fog after 5am. Low around 49. South wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Nov 26

Rain

Day: A slight chance of rain before 1pm, then a chance of rain after 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Mostly Clear

Night: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 34. West wind around 15 mph, with gusts as high as 30 mph.

Thursday Nov 27

Partly Sunny

Day: Partly sunny, with a high near 42. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Mostly Clear

Night: Mostly clear, with a low around 27. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

Friday Nov 28

Sunny

Day: Sunny, with a high near 40. Breezy.

Mostly Clear

Night: Mostly clear, with a low around 25.

Saturday Nov 29

Sunny

Day: Sunny, with a high near 40.

Mostly Cloudy

Night: Mostly cloudy, with a low around 27.

Sunday Nov 30

Rain

Day: A chance of rain after 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

Monday Dec 1

Rain

Day: A chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 30%.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

Tuesday Dec 2

Rain

Day: A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.


About Mount Vernon, PA

Mount Vernon is an unincorporated community located within Elizabeth Township, Allegheny County, Pennsylvania, United States.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.