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.

Thunderstorm Heavy Rain

64°F

18°C

Humidity 81%
Wind Speed N 17 G 26 mph
Barometer 29.67 in (1005.9 mb)
Dewpoint 58°F (14°C)
Visibility 6.00 mi
Last update 26 Mar 7:56 pm EDT
Extended Forecast for

4 Miles SW Mercer PA

Tornado Watch until March 26, 11:00pm
Click here for hazard details and duration
...
  •  
    Tornado Watch until March 26, 11:00pm

    NOW until 11:00pm Thu

    Tornado Watch

  • Tonight

    Low: 34 °F

    Severe
    Thunderstorms
    then Showers

  • Friday

    Friday: A slight chance of snow showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 45. North wind around 11 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Northwest wind 7 to 9 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. West wind 6 to 10 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind 5 to 7 mph becoming south in the evening.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 2am, then showers likely. Some of the storms could be severe. Low around 34. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A slight chance of snow showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 45. North wind around 11 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 22. Northwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 42. West wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 26. West wind 5 to 7 mph becoming south in the evening.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A chance of rain after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Tuesday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Mercer PA
 41.19°N 80.31°W (Elev. 1040 ft)
Last Update:
7:26 pm EDT Mar 26, 2026
Forecast Valid:
8pm EDT Mar 26, 2026-6pm EDT Apr 2, 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