Strong Storm for the West and Southwest; Heavy Snow for the Northern Plains and Upper Midwest

A strong storm will move ashore across California today accompanied by strong winds, heavy rain and heavy snow for the higher terrain. Flooding will be of great concern for Southern California into portions of Arizona through Wednesday. Several feet of snow is expected across central and southern California Mountains into the central Great Basin. Snow will impact the northern Plains into tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

59°F

15°C

Humidity 13%
Wind Speed SW 16 G 21 mph
Barometer 30.30 in (1026.6 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 21 Mar 3:53 pm EDT
Extended Forecast for

Mapleton PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. South wind 3 to 7 mph.

    Mostly Cloudy

    Low: 37 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. South wind 6 to 9 mph.

    Mostly Cloudy

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely after 2am.  Mostly cloudy, with a low around 47. South wind around 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Cloudy
    then Showers
    Likely

    Low: 47 °F

  • Thursday

    Thursday: Showers likely.  Mostly cloudy, with a high near 69. Southwest wind 9 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    High: 69 °F

  • Thursday
    Night

    Thursday Night: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 48. West wind 11 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 48 °F

  • Friday

    Friday: Showers, mainly before 2pm.  High near 56. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    High: 56 °F

  • Friday
    Night

    Friday Night: Rain.  Low around 42. Chance of precipitation is 80%.

    Rain

    Low: 42 °F

  • Saturday

    Saturday: Rain.  High near 57. Chance of precipitation is 80%.

    Rain

    High: 57 °F

  • Saturday
    Night

    Saturday Night: Rain likely before 8pm.  Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Rain Likely
    then Partly
    Cloudy

    Low: 40 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. South wind 3 to 7 mph.
Wednesday
Mostly cloudy, with a high near 60. South wind 6 to 9 mph.
Wednesday Night
Showers likely after 2am. Mostly cloudy, with a low around 47. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely. Mostly cloudy, with a high near 69. Southwest wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 48. West wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers, mainly before 2pm. High near 56. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. Low around 42. Chance of precipitation is 80%.
Saturday
Rain. High near 57. Chance of precipitation is 80%.
Saturday Night
Rain likely before 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Sunday
Sunny, with a high near 57.
Sunday Night
A chance of rain. Partly cloudy, with a low around 38. Chance of precipitation is 30%.
Monday
A chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 50%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Tuesday
A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Mapleton PA
 40.38°N 77.96°W (Elev. 699 ft)
4:12 pm EDT Mar 21, 2023
4pm EDT Mar 21, 2023-6pm EDT Mar 28, 2023
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database