New Castle, PA Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Weather Advisory

Current Conditions From Nearby Local Station

Cloudy with Light Snow 13°F
Feels Like 0°F  
Humidity 72% Dew Point 5°F Wind NW 10 MPH Gusts 11 Barometer 29.14 in.
Solar Rad 166 w/m2 UV Index 1
Report from a personal weather station 1.6 mi. NNE of central New Castle
at

Point Forecast at a Glance

SunDec 14
Sun Dec 14: Snow Showers Likely, High 18F, Low 14F
70%
18
14
MonDec 15
Mon Dec 15: Snow Showers, High 22F, Low 10F
20%
22
10
TueDec 16
Tue Dec 16: Partly Sunny, High 33F, Low 25F
33
25
WedDec 17
Wed Dec 17: Mostly Cloudy, High 40F, Low 26F
40
26
ThuDec 18
Thu Dec 18: Rain, High 50F, Low 22F
90%
50
22
FriDec 19
Fri Dec 19: Partly Sunny, High 33F, Low 21F
33
21
SatDec 20
Sat Dec 20: Rain, High 46F
50%
46
 

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 18°F to a high of 50°F by week's end. Unsettled weather expected with rain or snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 5°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

1988 - Blowing snow was reported in western Kansas, as snow and gusty winds plagued the Central Rockies and Central High Plains. Colorado Springs CO reported thirteen inches of snow. Low pressure in Wisconsin brought heavy snow to the Lake Superior snowbelt area, with 22 inches reported at Marquette MI.

More on this and other weather history

New Castle, PA 7 Day Weather Forecast Details

Sunday Dec 14

Snow Showers Likely

Day: Snow showers likely, mainly between 11am and 3pm. Mostly cloudy, with a high near 18. Wind chill values as low as zero. West wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

Snow Showers

Night: A chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

Monday Dec 15

Snow Showers

Day: A slight chance of snow showers after 7am. Mostly cloudy, with a high near 22. Southwest wind 6 to 10 mph. Chance of precipitation is 20%.

Partly Cloudy

Night: Partly cloudy, with a low around 10. Southwest wind around 6 mph becoming calm in the evening.

Tuesday Dec 16

Partly Sunny

Day: Partly sunny, with a high near 33. Calm wind becoming south 5 to 7 mph in the morning.

Partly Cloudy

Night: Partly cloudy, with a low around 25.

Wednesday Dec 17

Mostly Cloudy

Day: Mostly cloudy, with a high near 40.

Mostly Cloudy

Night: Mostly cloudy, with a low around 26.

Thursday Dec 18

Rain

Day: Rain, mainly after 1pm. High near 50. Chance of precipitation is 90%.

Rain And Snow

Night: Rain before 1am, then a chance of rain and snow. Low around 22. Chance of precipitation is 80%.

Friday Dec 19

Partly Sunny

Day: Partly sunny, with a high near 33.

Mostly Cloudy

Night: Mostly cloudy, with a low around 21.

Saturday Dec 20

Rain

Day: A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.


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.