Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into the Mid-Atlantic; Elevated to Critical Fire Concerns Out West

Heavy rainfall will continue through midweek from the lower Mississippi Valley to the Mid-Atlantic. Elevated to critical fire weather threat continues across the Central Great Basin and the Central Rockies; and there is an elevated fire risk from southwestern Oregon to northern California. Record river flooding will continue in portions of the Midwest and the Carolinas. Read More >

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fog/Mist

62°F

17°C

Humidity 86%
Wind Speed SE 6 mph
Barometer 30.38 in (1028.4 mb)
Dewpoint 58°F (14°C)
Visibility 6.00 mi
Last update 24 Sep 12:53 pm EDT
Extended Forecast for

Mapleton PASimilar City Names

  • This
    Afternoon

    This Afternoon: Rain likely, mainly after 2pm.  Cloudy, with a high near 61. Southeast wind around 8 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    High: 61 °F

  • Tonight

    Tonight: Showers.  Low around 56. East wind 8 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers

    Low: 56 °F

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  High near 70. South wind 7 to 9 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    High: 70 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers.  Cloudy, with a low around 65. South wind around 7 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    Low: 65 °F

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 74. Southwest wind 6 to 8 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers.  Mostly cloudy, with a low around 54. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 54 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 64.

    Mostly Cloudy

    High: 64 °F

  • Thursday
    Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 53. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 53 °F

  • Friday

    Friday: Partly sunny, with a high near 68.

    Partly Sunny

    High: 68 °F

Detailed Forecast

This Afternoon
Rain likely, mainly after 2pm. Cloudy, with a high near 61. Southeast wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers. Low around 56. East wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 70. South wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers. Cloudy, with a low around 65. South wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Southwest wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy, with a high near 64.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
Mapleton PASimilar City Names
 40.4°N 77.93°W (Elev. 988 ft)
10:20 am EDT Sep 24, 2018
1pm EDT Sep 24, 2018-6pm EDT Sep 30, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database