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.

Partly Cloudy

23°F

-5°C

Humidity 80%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 5 Jan 7:53 am EST
Extended Forecast for

Castanea PA

  • Today

    Today: Mostly cloudy, with a high near 37. Calm wind becoming south around 6 mph.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Cloudy then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely before 7pm, then showers likely between 7pm and 1am. Cloudy, with a low around 36. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. West wind around 7 mph.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 37. Calm wind becoming south around 6 mph.
Tonight
Mostly cloudy, with a low around 26. Calm wind.
Tuesday
Rain likely, mainly after 4pm. Cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely before 7pm, then showers likely between 7pm and 1am. Cloudy, with a low around 36. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, with a high near 45. West wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 49.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Castanea PA
 41.13°N 77.45°W (Elev. 604 ft)
Last Update:
7:06 am EST Jan 5, 2026
Forecast Valid:
8am EST Jan 5, 2026-6pm EST Jan 11, 2026
 
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