Severe Thunderstorm and Flash Flood Threats Tuesday

Risks for severe thunderstorms and flash flooding continue Tuesday over the Central and Southern Plains ahead of low pressure tracking across the region. Very large hail and damaging winds will be the main threats. Flash flooding from potentially excessive rainfall will be possible from the southern Appalachians into the Mid-Atlantic region. Read More >

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Rain Fog/Mist

19°C

67°F

Humidity 97%
Wind Speed Calm
Barometer 1013.9 mb (29.97 in)
Dewpoint 19°C (66°F)
Visibility 3.22 km
Last update 18 Jun 6:53 am EDT
Extended Forecast for

Altoona PA

Flash Flood Watch until June 19, 02:00am
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until June 19, 02:00am

    NOW until
    2:00am Wed

    Flash Flood Watch

  • Today

    Today: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rain.  High near 23. West wind 5 to 10 km/h.  Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Heavy Rain

    High: 23 °C

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers.  Mostly cloudy, with a low around 17. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Chance
    Showers

    Low: 17 °C

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 26. Calm wind becoming southwest 5 to 8 km/h in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    Showers then
    Showers
    Likely

    High: 26 °C

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers.  Mostly cloudy, with a low around 18. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 18 °C

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, then showers and thunderstorms after 2pm.  High near 26. Calm wind becoming south 5 to 10 km/h in the morning.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible.

    Showers
    Likely then
    T-storms

    High: 26 °C

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms before 8pm, then showers likely.  Low around 16. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.

    T-storms then
    Showers
    Likely

    Low: 16 °C

  • Friday

    Friday: A chance of showers before 8am.  Partly sunny, with a high near 24. Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Sunny

    High: 24 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 13.

    Partly Cloudy

    Low: 13 °C

Detailed Forecast

Today
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rain. High near 23. West wind 5 to 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 7.5 mm and 1 cm possible.
Tonight
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 26. Calm wind becoming southwest 5 to 8 km/h in the afternoon. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm, then showers and thunderstorms after 2pm. High near 26. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible.
Thursday Night
Showers and thunderstorms before 8pm, then showers likely. Low around 16. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.
Friday
A chance of showers before 8am. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 13.
Saturday
A chance of showers. Mostly sunny, with a high near 26. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Monday
Showers likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Altoona PA
 40.51°N 78.4°W (Elev. 365 m)
5:36 am EDT Jun 18, 2019
6am EDT Jun 18, 2019-6pm EDT Jun 24, 2019
 
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Additional Resources

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