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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fog

19°C

67°F

Humidity 93%
Wind Speed Calm
Barometer 1021.6 mb (30.21 in)
Dewpoint 18°C (65°F)
Visibility 0.40 km
Last update 18 Jun 4:53 am EDT
Extended Forecast for

Shirleysburg PA

Heat Advisory June 18, 12:00pm until June 21, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Isolated showers and thunderstorms between 4pm and 5pm. Mostly sunny and hot, with a high near 34. Heat index values as high as 38. Calm wind becoming south 5 to 10 km/h in the afternoon. Chance of precipitation is 20%.

    High: 34 °C

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 19. South wind 5 to 8 km/h. Chance of precipitation is 20%.

    Low: 19 °C

    Isolated
    T-storms then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny and hot, with a high near 36. South wind 3 to 8 km/h.

    High: 36 °C

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °C

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 37. Calm wind.

    High: 37 °C

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 38.

    High: 38 °C

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °C

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 2pm. Mostly sunny and hot, with a high near 37. Chance of precipitation is 30%.

    High: 37 °C

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Isolated showers and thunderstorms between 4pm and 5pm. Mostly sunny and hot, with a high near 34. Heat index values as high as 38. Calm wind becoming south 5 to 10 km/h in the afternoon. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 19. South wind 5 to 8 km/h. Chance of precipitation is 20%.
Juneteenth
Mostly sunny and hot, with a high near 36. South wind 3 to 8 km/h.
Wednesday Night
Partly cloudy, with a low around 19. Calm wind.
Thursday
Mostly sunny and hot, with a high near 37. Calm wind.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny and hot, with a high near 38.
Friday Night
Partly cloudy, with a low around 21.
Saturday
A chance of showers after 2pm. Mostly sunny and hot, with a high near 37. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 8pm. Partly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 36. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 32. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Shirleysburg PA
 40.29°N 77.89°W (Elev. 600 m)
Last Update:
3:42 am EDT Jun 18, 2024
Forecast Valid:
5am EDT Jun 18, 2024-6pm EDT Jun 24, 2024
 
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