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.

Mostly Cloudy

77°F

25°C

Humidity 69%
Wind Speed W 15 G 28 mph
Barometer 29.95 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 14 Oct 1:53 pm EDT
Extended Forecast for

Petersburg PA

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 80. West wind around 8 mph. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 56. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers, mainly after 2pm. High near 80. South wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 80 °F

    Slight Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers, mainly before 8pm. Low around 40. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 59.

    High: 59 °F

    Frost then
    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly between 3pm and 4pm. Partly sunny, with a high near 80. West wind around 8 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 64. Light and variable wind.
Thursday Night
Showers and possibly a thunderstorm. Low around 56. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers, mainly after 2pm. High near 80. South wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 8pm. Low around 40. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 59.
Sunday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 33.
Monday
Areas of frost. Otherwise, sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg PA
 40.57°N 78.04°W (Elev. 801 ft)
Last Update:
2:21 pm EDT Oct 14, 2026
Forecast Valid:
2pm EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation