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Hazardous Weather Conditions

Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Light Snow

23°F

-5°C

Humidity 68%
Wind Speed SW 12 G 18 mph
Barometer 29.91 in (1015.8 mb)
Dewpoint 14°F (-10°C)
Visibility 8.00 mi
Wind Chill11°F (-12°C)
Last update 17 Mar 8:56 am EDT
Extended Forecast for

4 Miles ESE Mercer PA

Winter Weather Advisory March 17, 09:05am until March 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 17, 09:05am until March 17, 05:00pm

    NOW until 5:00pm Tue

    Winter Weather Advisory

  • Today

    High: 26 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Scattered snow showers, mainly before 7pm. Partly cloudy, with a low around 14. Southwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. South wind 6 to 10 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 2am. Mostly cloudy, with a low around 28. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 8am, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 48. Southwest wind around 8 mph. Chance of precipitation is 20%.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Today
Snow showers likely, mainly between 1pm and 3pm. Mostly cloudy, with a high near 26. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Scattered snow showers, mainly before 7pm. Partly cloudy, with a low around 14. Southwest wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 35. South wind 6 to 10 mph.
Wednesday Night
A slight chance of snow after 2am. Mostly cloudy, with a low around 28. South wind around 7 mph. Chance of precipitation is 20%.
Thursday
A slight chance of snow before 8am, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 48. Southwest wind around 8 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain before 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 54.
Friday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 55.
Saturday Night
A chance of rain after 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Mercer PA
 41.2°N 80.16°W (Elev. 1355 ft)
Last Update:
7:41 am EDT Mar 17, 2026
Forecast Valid:
9am EDT Mar 17, 2026-6pm EDT Mar 23, 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