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

37°F

3°C

Humidity 75%
Wind Speed NW 14 G 22 mph
Barometer 29.82 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 12 Mar 5:53 am EDT
Extended Forecast for

Castanea PA

  • Today

    Today: A slight chance of rain showers before 7am, then a slight chance of snow showers between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a high near 41. Northwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind 5 to 7 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 5pm, then a chance of rain showers after 5pm. Mostly cloudy, with a high near 50. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain showers, possibly mixing with snow after 11pm, then gradually ending. Partly cloudy, with a low around 31. West wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 47. West wind around 10 mph, with gusts as high as 22 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before 8am. Cloudy, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °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 slight chance of rain showers before 7am, then a slight chance of snow showers between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a high near 41. Northwest wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 28. West wind 5 to 7 mph becoming calm in the evening.
Friday
A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 5pm, then a chance of rain showers after 5pm. Mostly cloudy, with a high near 50. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
A chance of rain showers, possibly mixing with snow after 11pm, then gradually ending. Partly cloudy, with a low around 31. West wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 47. West wind around 10 mph, with gusts as high as 22 mph.
Saturday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Sunday
A chance of snow showers before 8am. Cloudy, with a high near 52. Chance of precipitation is 30%.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 44. 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 23. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Castanea PA
 41.13°N 77.45°W (Elev. 604 ft)
Last Update:
3:06 am EDT Mar 12, 2026
Forecast Valid:
6am 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