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

18°F

-8°C

Humidity 54%
Wind Speed Calm
Barometer 30.21 in (1027.2 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 31 Jan 11:56 am EST
Extended Forecast for

3 Miles SE Mercer PA

  • This Afternoon

    This Afternoon: Mostly cloudy and cold, with a high near 13. Wind chill values as low as zero. Northwest wind 3 to 7 mph.

    High: 13 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -4. Wind chill values as low as -15. Northwest wind around 6 mph.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 16. Wind chill values as low as -14. Northwest wind 6 to 10 mph.

    High: 16 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1. Wind chill values as low as -8. Northwest wind around 6 mph.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23. Southwest wind 5 to 7 mph.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy and cold, with a high near 13. Wind chill values as low as zero. Northwest wind 3 to 7 mph.
Tonight
Mostly cloudy, with a low around -4. Wind chill values as low as -15. Northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 16. Wind chill values as low as -14. Northwest wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around -1. Wind chill values as low as -8. Northwest wind around 6 mph.
Monday
Mostly sunny, with a high near 23. Southwest wind 5 to 7 mph.
Monday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 22.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Friday
Snow. High near 29. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mercer PA
 41.2°N 80.19°W (Elev. 1306 ft)
Last Update:
12:23 pm EST Jan 31, 2026
Forecast Valid:
12pm EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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