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Severe thunderstorms possible over the upper Midwest and Great Lakes, Heavy Rain and Flooding Possible over the Southwest U.S.

Severe thunderstorms will be possible over portions of the upper Midwest and Great Lakes Tuesday, Wednesday, and Thursday. Damaging winds, large hail, and heavy rainfall possible. Over the Desert Southwest and portions of the Rockies, Monsoonal moisture will lead to locally heavy rainfall and the threat for flash flooding into midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°NLon: 75.55°WElev: 288ft.

Overcast

66°F

19°C

Humidity 96%
Wind Speed NE 3 mph
Barometer 30.05 in (1017.2 mb)
Dewpoint 65°F (18°C)
Visibility 7.00 mi
Last update 25 Jul 7:54 am EDT
Extended Forecast for

Downingtown PA

  • Today

    Today: A slight chance of showers between 11am and noon.  Partly sunny, with a high near 79. North wind 6 to 8 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Partly Sunny

    High: 79 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. Northeast wind 3 to 5 mph.

    Mostly Cloudy

    Low: 63 °F

  • Wednesday

    Wednesday: A slight chance of showers before 11am.  Partly sunny, with a high near 79. East wind 3 to 5 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Partly Sunny

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 66. South wind around 6 mph.

    Mostly Cloudy

    Low: 66 °F

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 83. South wind 6 to 9 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 83 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rain.  Cloudy, with a low around 70. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    Low: 70 °F

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 83. Chance of precipitation is 60%.

    Heavy Rain

    High: 83 °F

  • Friday
    Night

    Friday Night: A chance of showers before midnight.  Mostly cloudy, with a low around 64. Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Cloudy

    Low: 64 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

Detailed Forecast

Today
A slight chance of showers between 11am and noon. Partly sunny, with a high near 79. North wind 6 to 8 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 63. Northeast wind 3 to 5 mph.
Wednesday
A slight chance of showers before 11am. Partly sunny, with a high near 79. East wind 3 to 5 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 66. South wind around 6 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 83. South wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rain. Cloudy, with a low around 70. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Friday Night
A chance of showers before midnight. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Downingtown PA
 40°N 75.73°W (Elev. 364 ft)
6:35 am EDT Jul 25, 2017
8am EDT Jul 25, 2017-6pm EDT Jul 31, 2017
 
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