New Castle, PA Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement

Current Conditions From Nearby Local Station

Cloudy with Mist and Fog 27°F
Feels Like 24°F  
Humidity 96% Dew Point 26°F Wind WSW 3 MPH Gusts 7 Barometer 28.99 in.
Report from a personal weather station 1.6 mi. NNE of central New Castle
at

Point Forecast at a Glance

WedDec 3
Wed Dec 3: Snow, Low 23F
60%
 
23
ThuDec 4
Thu Dec 4: Snow, High 31F, Low 7F
40%
31
7
FriDec 5
Fri Dec 5: Mostly Sunny, High 33F, Low 18F
33
18
SatDec 6
Sat Dec 6: Snow, High 36F, Low 24F
20%
36
24
SunDec 7
Sun Dec 7: Snow, High 35F, Low 13F
40%
35
13
MonDec 8
Mon Dec 8: Mostly Sunny, High 28F, Low 12F
28
12
TueDec 9
Tue Dec 9: Snow, High 34F, Low 25F
60%
34
25

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 28°F to 36°F. Unsettled weather expected with snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 40°F with lows around 25°F.

This Date in Weather History

1786 - The first of two great early December storms began. The storm produced 18 inches of snow at Morristown NJ, and twenty inches of snow at New Haven CT. It also resulted in high tides at Nantucket which did great damage.

More on this and other weather history

New Castle, PA 7 Day Weather Forecast Details

Wednesday Dec 3

Snow

Night: Snow likely. Cloudy, with a low around 23. West wind around 7 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Thursday Dec 4

Snow

Day: A chance of snow, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Mostly Clear

Night: Mostly clear, with a low around 7. Calm wind.

Friday Dec 5

Mostly Sunny

Day: Mostly sunny, with a high near 33. Calm wind becoming south around 5 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 18. Calm wind.

Saturday Dec 6

Snow

Day: A slight chance of snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.

Cloudy

Night: Cloudy, with a low around 24.

Sunday Dec 7

Snow

Day: A chance of snow. Cloudy, with a high near 35. Chance of precipitation is 40%.

Mostly Cloudy

Night: Mostly cloudy, with a low around 13.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 28.

Partly Cloudy

Night: Partly cloudy, with a low around 12.

Tuesday Dec 9

Snow

Day: Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

Snow

Night: Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

Wednesday Dec 10

Rain And Snow

Day: Rain and snow likely. Cloudy, with a high near 38. Chance of precipitation is 70%.


About New Castle, PA

New Castle is a city in Lawrence County, Pennsylvania, United States, and its county seat. Located along the Shenango River at the mouth of Neshannock Creek, it is 43 miles (69 km) northwest of Pittsburgh near the Pennsylvania–Ohio border, approximately 17 miles (27 km) southeast of Youngstown, Ohio. The city had a population of 21,926 as of the 2020 census. The commercial center of a fertile agricultural region, New Castle is included in the northwestern fringes of the Pittsburgh metropolitan area.

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.