National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

New Castle Municipal Airport (KUCP)

Lat: 41.02°NLon: 80.42°WElev: 1072ft.

Overcast

44°F

7°C

Humidity 65%
Wind Speed W 14 mph
Barometer 30.00 in (1017.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 5 Apr 2:56 pm EDT
Extended Forecast for

Petersburg OH

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 46. West wind around 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Monday

    Monday: A chance of showers after 9am. Widespread frost between 7am and 8am. Otherwise, partly sunny, with a high near 50. Southwest wind 6 to 14 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of rain showers before 11pm, then a slight chance of snow showers. Mostly cloudy, with a low around 28. Northwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost after 2am. Otherwise, mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear
    then Frost

  • Wednesday

    Wednesday: Widespread frost before 7am. Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Frost then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 46. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind 6 to 11 mph, with gusts as high as 22 mph.
Monday
A chance of showers after 9am. Widespread frost between 7am and 8am. Otherwise, partly sunny, with a high near 50. Southwest wind 6 to 14 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of rain showers before 11pm, then a slight chance of snow showers. Mostly cloudy, with a low around 28. Northwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 40. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Widespread frost after 2am. Otherwise, mostly clear, with a low around 22.
Wednesday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg OH
 40.88°N 80.56°W (Elev. 1122 ft)
Last Update:
2:21 pm EDT Apr 5, 2026
Forecast Valid:
3pm EDT Apr 5, 2026-6pm EDT Apr 11, 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