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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

52°F

11°C

Humidity 93%
Wind Speed S 13 G 23 mph
Barometer 29.67 in (1004.7 mb)
Dewpoint 50°F (10°C)
Visibility 7.00 mi
Wind Chill48°F (9°C)
Last update 16 Mar 3:53 am EDT
Extended Forecast for

Waterfall PA

  • Overnight

    Overnight: A chance of showers. Cloudy, with a steady temperature around 56. South wind around 8 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 11am. Some of the storms could be severe. High near 68. South wind 11 to 13 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 68 °F

    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Rain showers and snow showers, possibly mixed with sleet before 10pm, then a chance of snow showers between 10pm and 11pm. Low around 22. West wind 10 to 13 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

    Low: 22 °F

    Wintry Mix
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers. Partly sunny, with a high near 34. West wind around 11 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a steady temperature around 56. South wind around 8 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers, then showers and possibly a thunderstorm after 11am. Some of the storms could be severe. High near 68. South wind 11 to 13 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers and snow showers, possibly mixed with sleet before 10pm, then a chance of snow showers between 10pm and 11pm. Low around 22. West wind 10 to 13 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 34. West wind around 11 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 18. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 57.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waterfall PA
 40.13°N 78.06°W (Elev. 942 ft)
Last Update:
3:36 am EDT Mar 16, 2026
Forecast Valid:
4am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation