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

36°F

2°C

Humidity 70%
Wind Speed NW 15 G 24 mph
Barometer 29.85 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 6:53 am EDT
Extended Forecast for

Petersburg PA

  • Today

    Today: A chance of rain showers before 8am, then a slight chance of snow showers between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: A chance of snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 54. South wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of showers before 8pm. Partly cloudy, with a low around 33. West wind 13 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West wind around 10 mph, with gusts as high as 23 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 5am, then a chance of snow showers after 5am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow showers before 8am. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.

    High: 55 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Showers

Detailed Forecast

Today
A chance of rain showers before 8am, then a slight chance of snow showers between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 29. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Friday
A chance of snow showers before 2pm, then a chance of rain showers. Partly sunny, with a high near 54. South wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers before 8pm. Partly cloudy, with a low around 33. West wind 13 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 48. West wind around 10 mph, with gusts as high as 23 mph.
Saturday Night
A slight chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 5am, then a chance of snow showers after 5am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
A chance of snow showers before 8am. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 46. Chance of precipitation is 70%.
Monday
Showers. High near 62. Chance of precipitation is 80%.
Monday Night
Showers likely before 8pm. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg PA
 40.57°N 78.04°W (Elev. 801 ft)
Last Update:
3:06 am EDT Mar 12, 2026
Forecast Valid:
7am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation