National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Overcast

37°F

3°C

Humidity 76%
Wind Speed SW 13 G 22 mph
Barometer 29.93 in (1016.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 21 Jan 10:56 pm EST
Extended Forecast for

New Castle Northwest PA

  • Tonight

    Tonight: Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely

  • Thursday

    Thursday: Partly sunny, with a high near 30. West wind 10 to 14 mph.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. Southwest wind 6 to 8 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 18. Wind chill values as low as -4. West wind 9 to 13 mph.

    High: 18 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -2. Northwest wind 3 to 8 mph.

    Low: -2 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 1pm. Mostly cloudy and cold, with a high near 12. Chance of precipitation is 20%.

    High: 12 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely

  • Sunday

    Sunday: Snow. High near 20. Chance of precipitation is 80%.

    High: 20 °F

    Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 50%.

    Low: 7 °F

    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 30. West wind 10 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 12. Southwest wind 6 to 8 mph.
Friday
Mostly cloudy, with a high near 18. Wind chill values as low as -4. West wind 9 to 13 mph.
Friday Night
Mostly cloudy, with a low around -2. Northwest wind 3 to 8 mph.
Saturday
A slight chance of snow after 1pm. Mostly cloudy and cold, with a high near 12. Chance of precipitation is 20%.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 70%.
Sunday
Snow. High near 20. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 7. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 17.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle Northwest PA
 41.04°N 80.33°W (Elev. 1175 ft)
Last Update:
6:34 pm EST Jan 21, 2026
Forecast Valid:
11pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation