National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

50°F

10°C

Humidity 52%
Wind Speed NW 10 mph
Barometer 30.02 in (1017.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 9 Nov 3:53 pm EST
Extended Forecast for

Calvin PA

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 64. West wind 6 to 11 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. West wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Cloudy, then gradually becoming mostly sunny, with a high near 63. Calm wind.

    High: 63 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.

    High: 43 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. Northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 64. West wind 6 to 11 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 37. West wind around 5 mph becoming calm in the evening.
Veterans Day
Cloudy, then gradually becoming mostly sunny, with a high near 63. Calm wind.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 20%.
Thursday
Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely. Cloudy, with a low around 37. Chance of precipitation is 70%.
Friday
A chance of showers. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Calvin PA
 40.33°N 78.05°W (Elev. 1299 ft)
Last Update:
3:06 pm EST Nov 9, 2026
Forecast Valid:
4pm EST Nov 9, 2026-6pm EST Nov 16, 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