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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fog

34°F

1°C

Humidity 97%
Wind Speed Calm
Barometer 30.00 in (1017.1 mb)
Dewpoint 33°F (1°C)
Visibility 0.25 mi
Last update 16 Feb 4:53 am EST
Extended Forecast for

3 Miles NNW Imler PA

Dense Fog Advisory until February 16, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 16, 11:00am

    NOW until 11:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 31 °F

    Areas Dense
    Fog

  • Washington's Birthday

    Washington's Birthday: Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 40. Northwest wind around 6 mph becoming light and variable.

    High: 40 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. West wind 9 to 11 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. West wind 6 to 11 mph.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am. Cloudy, with a low around 36. South wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Cloudy then
    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A chance of rain after 1pm. Partly sunny, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 31. Northwest wind around 6 mph.
Washington's Birthday
Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 40. Northwest wind around 6 mph becoming light and variable.
Monday Night
Mostly cloudy, with a low around 32. West wind 9 to 11 mph.
Tuesday
Partly sunny, with a high near 46. West wind 6 to 11 mph.
Tuesday Night
A slight chance of rain after 1am. Cloudy, with a low around 36. South wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 30%.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Imler PA
 40.28°N 78.55°W (Elev. 2986 ft)
Last Update:
1:05 am EST Feb 16, 2026
Forecast Valid:
5am EST Feb 16, 2026-6pm EST Feb 22, 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