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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

30°F

-1°C

Humidity 92%
Wind Speed S 12 mph
Barometer 30.37 in (1030.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 3 Mar 6:53 am EST
Extended Forecast for

3 Miles W Williamsburg PA

Winter Weather Advisory March 3, 07:38am until March 3, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 3, 07:38am until March 3, 01:00pm

    NOW until 1:00pm Tue

    Winter Weather Advisory

  • Today

    High: 41 °F

    Rain/Freezing
    Rain then
    Rain

  • Tonight

    Tonight: Rain, mainly before 2am. Patchy fog before 2am, then patchy fog after 4am. Low around 39. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain, mainly after 1pm. Patchy dense fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 53. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Slight Chance
    Rain and
    Patchy Dense
    Fog then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 45. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 4pm. High near 63. Light south wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before 1am, then rain likely. Low around 52. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain

  • Friday

    Friday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain or freezing rain, becoming all rain after 10am. High near 41. Southeast wind around 6 mph. Chance of precipitation is 90%. Total daytime ice accumulation of less than a 0.1 of an inch possible.
Tonight
Rain, mainly before 2am. Patchy fog before 2am, then patchy fog after 4am. Low around 39. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain, mainly after 1pm. Patchy dense fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 53. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 45. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, with thunderstorms also possible after 4pm. High near 63. Light south wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain and possibly a thunderstorm before 1am, then rain likely. Low around 52. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Partly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Rain likely after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Sunday
A chance of rain. Partly sunny, with a high near 67. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Williamsburg PA
 40.48°N 78.26°W (Elev. 902 ft)
Last Update:
7:06 am EST Mar 3, 2026
Forecast Valid:
7am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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