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.

Light Snow Fog/Mist

33°F

1°C

Humidity 89%
Wind Speed SW 9 mph
Barometer 29.91 in (1015.6 mb)
Dewpoint 30°F (-1°C)
Visibility 4.00 mi
Wind Chill25°F (-4°C)
Last update 17 Jan 12:56 pm EST
Extended Forecast for

4 Miles ESE Mercer PA

  • This Afternoon

    This Afternoon: A chance of snow showers. Mostly cloudy, with a high near 35. Southwest wind 10 to 13 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A slight chance of snow before 10pm. Mostly cloudy, with a low around 12. West wind around 8 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 21. Southwest wind 7 to 10 mph.

    High: 21 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 14. Southwest wind 6 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • M.L.King Day

    M.L.King Day: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 22. West wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 20%.

    Low: 2 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 12.

    High: 12 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
A chance of snow showers. Mostly cloudy, with a high near 35. Southwest wind 10 to 13 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow before 10pm. Mostly cloudy, with a low around 12. West wind around 8 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 21. Southwest wind 7 to 10 mph.
Sunday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 14. Southwest wind 6 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
M.L.King Day
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 22. West wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 20%.
Tuesday
Partly sunny and cold, with a high near 12.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Partly sunny, with a high near 22. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly cloudy, with a high near 26.
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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:
12:21 pm EST Jan 17, 2026
Forecast Valid:
1pm EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation