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Allegheny, PA
 37° 
Last Updated on Jan 18 2020, 2:53 pm EST
Current ConditionsLight Rain Fog/Mist
Relative Humidity96%
WindSouth at 15.0 MPH
(13 KT)
Pressure29.79 mb
Dewpoint36.0 F (2.2 C)
Wind Chill28 F (-2 C)
Visibility4.00 miles

7-Day Forecast

This Afternoon
Rain Likely
High: 42°
Rain likely.
Cloudy with a high near 42.
South wind 11 to 13 mph.
Chance of precipitation is 70%.
New precipitation amounts of less than a tenth of an inch possible.


Tonight
Rain Likely then Chance Rain/Snow
Low: 21°
Rain showers likely before midnight,
then a chance of rain and snow showers
between midnight and 1am,
then a chance of snow showers after 1am.
Cloudy with a low around 21.
West wind around 15 mph
with gusts as high as 29 mph.
Chance of precipitation is 60%.
Little or no snow accumulation expected.


Sunday
Scattered Snow Showers
High: 25°
Scattered snow showers, mainly after 2pm.
Cloudy with a high near 25.
West wind 13 to 16 mph
with gusts as high as 30 mph.
Chance of precipitation is 30%.
Little or no snow accumulation expected.


Sunday Night
Scattered Snow Showers
Low: 17°
Scattered snow showers.
Cloudy with a low around 17.
West wind 7 to 13 mph
with gusts as high as 23 mph.
Chance of precipitation is 40%.


M.L.King Day
Isolated Snow Showers
High: 28°
Isolated snow showers.
Mostly cloudy with a high near 28.
Calm wind becoming
northwest around 5 mph in the afternoon.
Chance of precipitation is 20%.


Monday Night
Mostly Cloudy
Low: 17°
Mostly cloudy with a low around 17.


Tuesday
Mostly Cloudy
High: 30°
Mostly cloudy with a high near 30.


Tuesday Night
Partly Cloudy
Low: 17°
Partly cloudy with a low around 17.


Wednesday
Sunny
High: 39°
Sunny with a high near 39.


Wednesday Night
Partly Cloudy
Low: 22°
Partly cloudy with a low around 22.


Thursday
Partly Sunny
High: 46°
Partly sunny with a high near 46.


Thursday Night
Mostly Cloudy
Low: 28°
Mostly cloudy with a low around 28.


Friday
Mostly Cloudy
High: 50°
Mostly cloudy with a high near 50.


Friday Night
Chance Rain then Chance Rain/Snow
Low: 35°
A chance of rain and snow.
Cloudy with a low around 35.
Chance of precipitation is 40%.


Saturday
Chance Rain/Snow then Chance Rain
High: 47°
A chance of rain and snow.
Cloudy with a high near 47.


Source: National Weather Service








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