Severe Storms Continue Over the Central Mississippi Valley

Severe thunderstorms with damaging winds, large hail and isolated tornadoes will continue over the central and lower Mississippi Valley. Heavy rain with localized flash flooding remains possible over the central Appalachians and lower Mississippi Valley. Heavy snow and cold temperatures continue from the central Plains to the northern Rockies.
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Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Light Rain

48°F

9°C

Humidity NA
Wind Speed E 5 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint N/A
Visibility 3.00 mi
Wind Chill46°F (8°C)
Last update 1 May 1:54 pm EDT
Extended Forecast for

Harleysville PA

  • This
    Afternoon

    This Afternoon: Showers likely, with thunderstorms also possible after 4pm.  Cloudy, with a high near 49. East wind around 7 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 49 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm, then areas of drizzle after 10pm.  Patchy fog after 10pm.  Otherwise, cloudy, with a low around 48. East wind around 5 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers and
    Patchy Fog

    Low: 48 °F

  • Monday

    Monday: A chance of showers.  Partly sunny, with a high near 67. Light and variable wind becoming west around 6 mph in the morning.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 67 °F

  • Monday
    Night

    Monday Night: A chance of showers, mainly after midnight.  Mostly cloudy, with a low around 47. North wind 3 to 7 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Slight Chance
    Showers then
    Chance
    Showers

    Low: 47 °F

  • Tuesday

    Tuesday: Showers likely.  Mostly cloudy, with a high near 62. Light north wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    High: 62 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 47.

    Mostly Cloudy

    Low: 47 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 67.

    Partly Sunny

    High: 67 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers.  Mostly cloudy, with a low around 49. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 49 °F

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 63. Chance of precipitation is 50%.

    Chance
    Showers

    High: 63 °F

Detailed Forecast

This Afternoon
Showers likely, with thunderstorms also possible after 4pm. Cloudy, with a high near 49. East wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm, then areas of drizzle after 10pm. Patchy fog after 10pm. Otherwise, cloudy, with a low around 48. East wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers. Partly sunny, with a high near 67. Light and variable wind becoming west around 6 mph in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 47. North wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely. Mostly cloudy, with a high near 62. Light north wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 67.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Harleysville PA
 40.29°N 75.38°W (Elev. 299 ft)
12:35 pm EDT May 1, 2016
2pm EDT May 1, 2016-6pm EDT May 7, 2016
 
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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