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Heavy Snow from the Wasatch to the Upper Midwest through Friday; Severe storms for Ohio Valley on Friday

A strong weather system will bring heavy snow, gusty winds - with blizzard conditions - to a broad area from the Great Basin to the Upper Midwest through Friday creating treacherous travel conditions. Also, strong winds and dry conditions are creating extreme wildfire threats in the southern Plains. Meanwhile, this system will bring a threat of severe thunderstorms to the Ohio Valley on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Fair

57°F

14°C

Humidity 78%
Wind Speed S 3 mph
Barometer 29.91 in (1012.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 24 Feb 1:54 am EST
Extended Forecast for

Harleysville PA

  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 51. Light south wind.

    Patchy Fog

    Low: 51 °F

  • Friday

    Friday: Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 71. South wind 5 to 10 mph.

    Areas Fog
    then Partly
    Sunny

    High: 71 °F

  • Friday
    Night

    Friday Night: A slight chance of showers after 4am.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 53. South wind around 9 mph.  Chance of precipitation is 20%.

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

    Low: 53 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  High near 65. South wind 7 to 11 mph becoming west in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Showers

    High: 65 °F

  • Saturday
    Night

    Saturday Night: Showers, mainly before 10pm.  Low around 32. West wind around 11 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers then
    Slight Chance
    Showers

    Low: 32 °F

  • Sunday

    Sunday: Sunny, with a high near 45.

    Sunny

    High: 45 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 29.

    Partly Cloudy

    Low: 29 °F

  • Monday

    Monday: A chance of showers.  Partly sunny, with a high near 50. Chance of precipitation is 30%.

    Chance
    Showers

    High: 50 °F

  • Monday
    Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 37. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 37 °F

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 51. Light south wind.
Friday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 71. South wind 5 to 10 mph.
Friday Night
A slight chance of showers after 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 53. South wind around 9 mph. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 65. South wind 7 to 11 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers, mainly before 10pm. Low around 32. West wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 29.
Monday
A chance of showers. Partly sunny, with a high near 50. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Tuesday
A chance of showers after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 49.
Click Map For Forecast
Point Forecast:
Harleysville PA
 40.29°N 75.38°W (Elev. 299 ft)
12:12 am EST Feb 24, 2017
2am EST Feb 24, 2017-6pm EST Mar 2, 2017
 
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Additional Resources

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