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Hazardous Weather Conditions

Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Fair

39°F

4°C

Humidity 76%
Wind Speed Calm
Barometer 29.98 in (1017.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 30 Apr 9:56 pm EDT
Extended Forecast for

New Castle PA

Frost Advisory May 1, 12:00am until May 1, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Patchy frost after 2am. Otherwise, mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Showers, mainly before 4pm. High near 52. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Showers

  • Friday Night

    Friday Night: Widespread frost, mainly after 4am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. Light northwest wind.

    Low: 34 °F

    Decreasing
    Clouds then
    Frost

  • Saturday

    Saturday: A chance of showers. Widespread frost, mainly before 7am. Otherwise, partly sunny, with a high near 54. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

    High: 54 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 60.

    High: 60 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Partly cloudy, with a low around 43. Chance of precipitation is 30%.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy frost after 2am. Otherwise, mostly clear, with a low around 35. Calm wind.
Friday
Showers, mainly before 4pm. High near 52. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Widespread frost, mainly after 4am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. Light northwest wind.
Saturday
A chance of showers. Widespread frost, mainly before 7am. Otherwise, partly sunny, with a high near 54. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 31. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 60.
Sunday Night
A chance of showers after 2am. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Wednesday
Showers. High near 67. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 44. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle PA
 40.99°N 80.34°W (Elev. 889 ft)
Last Update:
8:31 pm EDT Apr 30, 2026
Forecast Valid:
10pm EDT Apr 30, 2026-6pm EDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation