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

70°F

21°C

Humidity 68%
Wind Speed SW 17 G 28 mph
Barometer 29.64 in (1004.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 11 Mar 3:56 pm EDT
Extended Forecast for

3 Miles WSW Mercer PA

  • This Afternoon

    This Afternoon: Rain and possibly a thunderstorm. High near 67. Southwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Rain

  • Tonight

    Tonight: Rain showers, possibly mixing with snow after 2am, then gradually ending. Some thunder is also possible. Low around 29. Northwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Severe
    Thunderstorms
    then
    Scattered
    Rain/Snow

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 40. Northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 28. West wind 5 to 7 mph becoming south after midnight.

    Low: 28 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Mostly cloudy, with a high near 50. Breezy, with a south wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 2pm. Cloudy, with a high near 60. Chance of precipitation is 30%.

    High: 60 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain and possibly a thunderstorm. High near 67. Southwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain showers, possibly mixing with snow after 2am, then gradually ending. Some thunder is also possible. Low around 29. Northwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 40. Northwest wind around 14 mph, with gusts as high as 25 mph.
Thursday Night
Increasing clouds, with a low around 28. West wind 5 to 7 mph becoming south after midnight.
Friday
A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Mostly cloudy, with a high near 50. Breezy, with a south wind 14 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 43.
Saturday Night
A chance of rain and snow after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Sunday
A chance of rain and snow before 2pm. Cloudy, with a high near 60. Chance of precipitation is 30%.
Sunday Night
Rain, mainly after 2am. Low around 34. Breezy. Chance of precipitation is 80%.
Monday
Rain and snow. High near 46. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
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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:
3:21 pm EDT Mar 11, 2026
Forecast Valid:
4pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation