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

40°F

4°C

Humidity 47%
Wind Speed Vrbl 6 G 16 mph
Barometer 29.65 in (1006.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 13 Mar 11:56 am EDT
Extended Forecast for

3 Miles WSW Mercer PA

Wind Advisory March 13, 12:15pm until March 14, 12:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 13, 12:15pm until March 14, 12:00am

    NOW until 12:00am Sat

    Wind Advisory

  • This Afternoon

    High: 51 °F

    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A slight chance of rain and snow after 2am. Mostly cloudy, with a low around 32. Calm wind becoming east 5 to 8 mph after midnight. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 63. Southeast wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 63 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 2am. Mostly cloudy, with a low around 47. Breezy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain before 2pm, then rain and snow likely. High near 65. Breezy. Chance of precipitation is 90%.

    High: 65 °F

    Breezy. Rain
    then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow likely before 8pm, then a chance of snow. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.

    Low: 20 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

This Afternoon
A chance of rain and snow before 2pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 51. Breezy, with a southwest wind around 24 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
A slight chance of rain and snow after 2am. Mostly cloudy, with a low around 32. Calm wind becoming east 5 to 8 mph after midnight. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 63. Southeast wind 14 to 17 mph, with gusts as high as 29 mph.
Sunday Night
A chance of rain after 2am. Mostly cloudy, with a low around 47. Breezy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain before 2pm, then rain and snow likely. High near 65. Breezy. Chance of precipitation is 90%.
Monday Night
Rain and snow likely before 8pm, then a chance of snow. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.
Tuesday
A chance of snow before 2pm. Mostly cloudy, with a high near 28. Breezy. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly cloudy, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Mercer PA
 41.21°N 80.28°W (Elev. 1132 ft)
Last Update:
12:01 pm EDT Mar 13, 2026
Forecast Valid:
12pm EDT Mar 13, 2026-6pm EDT Mar 19, 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