Heavy Rain and Flash Flooding Possible in Portions of the Southeast, Mid-Atlantic and Appalachians. A Few Severe Thunderstorms Possible in the West and Northwest

Rain and thunderstorms are expected over much of the Southeast, Mid-Atlantic, and central Appalachians. Locally heavy rain is possible, with flash flooding possible over some areas. A few severe thunderstorms will be possible over portions of the western and northwestern U.S. today and Friday.
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Current conditions at

Selinsgrove, Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 449ft.

Overcast

58°F

14°C

Humidity 60%
Wind Speed N 13 mph
Barometer 29.68 in (1004.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 5 May 5:53 pm EDT
Extended Forecast for

Northumberland PA

  • Tonight

    Tonight: Showers, mainly after 8pm.  Low around 49. North wind 5 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    Low: 49 °F

  • Friday

    Friday: Showers.  High near 59. North wind 6 to 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Showers

    High: 59 °F

  • Friday
    Night

    Friday Night: Showers likely, mainly before 2am.  Cloudy, with a low around 47. North wind around 6 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 47 °F

  • Saturday

    Saturday: A chance of showers.  Mostly cloudy, with a high near 68. Light and variable wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 68 °F

  • Saturday
    Night

    Saturday Night: Showers likely, mainly before 2am.  Mostly cloudy, with a low around 48. South wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 48 °F

  • Sunday

    Sunday: A chance of showers before 8am.  Partly sunny, with a high near 65. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Mostly Sunny

    High: 65 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 44.

    Partly Cloudy

    Low: 44 °F

  • Monday

    Monday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 49.

    Mostly Cloudy

    Low: 49 °F

Detailed Forecast

Tonight
Showers, mainly after 8pm. Low around 49. North wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers. High near 59. North wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly before 2am. Cloudy, with a low around 47. North wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of showers. Mostly cloudy, with a high near 68. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 48. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers before 8am. Partly sunny, with a high near 65. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Northumberland PA
 40.89°N 76.79°W (Elev. 482 ft)
6:08 pm EDT May 5, 2016
6pm EDT May 5, 2016-6pm EDT May 12, 2016
 
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