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.

Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Last update 20 Nov 8:53 pm EST
Extended Forecast for

Petersburg PA

  • Tonight

    Tonight: Areas of drizzle before 1am. Patchy fog. Otherwise, cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Areas Drizzle
    and Patchy
    Fog

  • Friday

    Friday: A slight chance of rain after 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 52. Calm wind. Chance of precipitation is 20%.

    High: 52 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain Likely

  • Saturday

    Saturday: A slight chance of rain before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Light northwest wind.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of drizzle before 1am. Patchy fog. Otherwise, cloudy, with a low around 35. Calm wind.
Friday
A slight chance of rain after 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 52. Calm wind. Chance of precipitation is 20%.
Friday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A slight chance of rain before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 26. Light northwest wind.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Showers likely, mainly after 1pm. Cloudy, with a high near 50. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thanksgiving Day
Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg PA
 40.59°N 78.01°W (Elev. 1309 ft)
Last Update:
7:33 pm EST Nov 20, 2025
Forecast Valid:
9pm EST Nov 20, 2025-6pm EST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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