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

State College Regional Airport (KUNV)

Lat: 40.85°NLon: 77.85°WElev: 1231ft.

Overcast

33°F

1°C

Humidity 53%
Wind Speed SE 8 G 16 mph
Barometer 30.28 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 30 Nov 12:15 am EST
Extended Forecast for

Petersburg PA

  • Overnight

    Overnight: A chance of snow, mainly after 4am. Cloudy, with a low around 28. Southeast wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow showers before noon, then a chance of rain showers between noon and 2pm. Mostly cloudy, with a high near 45. South wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow
    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. West wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 24. Light southeast wind. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow. High near 38. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow, mainly after 4am. Cloudy, with a low around 28. Southeast wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
A chance of snow showers before noon, then a chance of rain showers between noon and 2pm. Mostly cloudy, with a high near 45. South wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 27. West wind 7 to 9 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 39. Northwest wind around 6 mph becoming calm in the afternoon.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 24. Light southeast wind. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. High near 38. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg PA
 40.59°N 78.04°W (Elev. 699 ft)
Last Update:
10:36 pm EST Nov 29, 2025
Forecast Valid:
12am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

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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