Our Proprietary 10-Day Forecast

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Current warnings over South Pottstown, Pennsylvania
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<p>Warnings from F5Weather</a></div>

United States weather warnings are issued by various organizations under NOAA. Most from the National Weather Service, but also Storm Prediction Center and National Hurricane Center.

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Current radar over South Pottstown, Pennsylvania red dot
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<p>Live radar from F5Weather</a></div>

Our radar is based off of US NEXRAD and Canadian weather radar sites through the quality controlled MRMS system. It compiles various sources for radar data and filters out erroneous returns such as sun spikes and ground clutter. We then colorize the precipitation based on our methods for determining precipitation type. Rain is in shades of green, mixed precipitation and freezing rain in shades of pink and snow is in shades of blue.

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Current satellite over South Pottstown, Pennsylvania red dot
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<p>Live satellite from F5Weather</a></div>

Our satellite is from the GOES-16. It is color enhanced by using a geocolor terrain background during the day and black marble city lights at night. The daytime satellite data is Visible satellite imagery, and nighttime uses Infrared bands. The bluish clouds are fog and low cloud. The whiteest clouds are the coldest, highest cloud tops.

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Current surface weather map around Chester County, PA

This surface map is from the HRRR computer model. It is a 1-hour forecast, updated hourly, which is a good estimate of the current surface conditions. This map shows the current high and low pressure centers, pressure isobar contours, wind streamlines and thickness contours. It also shows the currently depicted preciptiation estimates, although this should not be a substitute for actual live radar. The purple dashed contour is the 5400m thickness line, which is often a good proxy for the rain/snow line.

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Temperatures right now near South Pottstown, Pennsylvania

This is the latest surface temperatures as depicted by the HRRR computer model, updated hourly. Although these are not actual observations, this model is a very good representation of current conditions as it factors in observations, terrain and physics to give you more detailed temperatures in areas that do not have reporting weather stations. For the latest reports at specific locations, like in South Pottstown, PA please see our current conditions data on the left and right side of this page, or go to our current conditions page.

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Surface wind speed map over South Pottstown, PA

This map shows the latest HRRR computer model winds. This depiction of the current wind directions and speeds is an estimate from the computer model. For actual observations in South Pottstown, PA, see the current conditions data on the left and right side of this page, or go to our current conditions page.

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Regional 24 hour rainfall expected near South Pottstown, Pennsylvania

This is a forecast of the amount of precipitation expected over the next 24 hours from the HRRR weather forecast model. This is only one forecast depiction, and you should check other models to get a better idea of what may happen. You can view this and other models in more detail on our main weather forecast maps page. There, you will also be able to look at forecasts beyond just 24 hours and look at forecasts out to as far as 16 days.

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Area snowfall accumulation expected around Chester County, Pennsylvania

This is snowfall forecast, with amounts anticipated in the next 24 hours. This guidance is from the HRRR weather model. For more model forecasts out to 16 days, visit our main weather forecast maps page.

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These are Convective Outlooks from the Storm Prediction Center. Click to see Days 1-3 broken down into Tornado, Wind and Hail threats, as well as days 5-8 outlooks.

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Atlantic Hurricane and Tropical Storm Tracking Map
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<p>Hurricane Tracking from F5Weather</a></div>

Our hurricane tracking map monitors for any current or forecast tropical disturbances in the Atlantic. (See our Pacific Hurricane Tracker) Various hurricane models will draw a 'spaghetti plot' in the Atlantic Basin when a disturbance is forecast or exists, showing the system's forecast track. Once a storm has developed, the National Hurricane Center will forecast their official track. This will show up on the map along with the storm's current intensity, track and name. We will also plot some of the storm's vitals and of course the spaghetti plots from the models along with the NHC forecast track will give you an idea of where it's heading, and its forecast intensity with time.

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To view the latest computer models, visit f5wx.com for access to the weather maps and guidance that meteorologists use to make their forecasts.
 
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View Skew-T soundings, textual data tables for your location, and of course maps! Weather forecast maps of the basics like temperature, wind, pressure, humidity, dew point, cloud cover, simulated radar, travel weather, rainfall and snow are available. More advanced users can also get use out of our severe weather & tornado threat maps, as well as upper air & shear graphics.
 
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Climate Summary
(made with AI, use with caution)
South Pottstown, PA Climate Summary

General Climate


    •   Humid subtropical climate (Köppen Cfa)
    •   Warm, humid summers and mild, occasionally cold winters

Temperature


    •   Average annual temperature: 54.8°F (12.7°C)
    •   Average summer temperature (June-August): 75.7°F (24.3°C)
    •   Average winter temperature (December-February): 33.6°F (0.9°C)
    •   Record high temperature: 104°F (40°C)
    •   Record low temperature: -14°F (-26°C)

Precipitation


    •   Average annual precipitation: 45.2 inches (114.8 cm)
    •   Average monthly precipitation: 3.7 inches (9.4 cm)
    •   Most precipitation occurs in May and June
    •   Least precipitation occurs in January and February

Snowfall


    •   Average annual snowfall: 26.7 inches (67.8 cm)
    •   Most snowfall occurs in January and February

Other Climate Data


    •   Average relative humidity: 70%
    •   Average wind speed: 8.6 mph (13.8 km/h)
    •   Average number of sunny days per year: 205
    •   Average number of thunderstorm days per year: 15

Climate Trends


    •   Temperatures have been increasing over the past century, with a particularly noticeable rise in average summer temperatures.
    •   Precipitation patterns have become more variable, with more intense storms and longer periods of drought.
    •   The frequency and severity of heat waves and extreme weather events are increasing.

Climate Impacts


    •   Increased temperatures can lead to heat-related illnesses, air pollution, and water quality issues.
    •   Changes in precipitation patterns can affect water availability, agriculture, and infrastructure.
    •   Extreme weather events can cause damage to property and infrastructure, disrupt transportation, and threaten human safety.

Facts & Historical Information
(made with AI, use with caution)
Natural History

    •   South Pottstown is home to the John James Audubon Center at Mill Grove, a 175-acre sanctuary with diverse habitats, including meadows, forests, and wetlands.

    •   The Schuylkill River, which borders the town, is a major migratory route for birds and other wildlife.

Science

    •   The town was founded in 1815 by ironmaster John Pott, who established an iron furnace and rolling mill that played a significant role in the region's industrial development.

    •   South Pottstown was once a major center for the production of iron and steel, and many of the town's historic buildings are related to these industries.

Personalities

    •   John James Audubon, the renowned ornithologist and naturalist, lived and worked in South Pottstown from 1803 to 1804. He painted many of his iconic bird illustrations in the area.

    •   Daniel Boone, the legendary frontiersman, is said to have visited South Pottstown in the 18th century while exploring the Schuylkill Valley.

Tourist Attractions
1.Pottstown Memorial Park

is a 130-acre park that offers a variety of activities for visitors of all ages. The park features a playground, picnic areas, a walking trail, a dog park, and a fishing pier.

2.The Historical Society of Pottstown

is a museum that tells the story of Pottstown's past. The museum has exhibits on the town's history, industry, and culture.

3.The Pottstown Carousel

is a restored carousel that is located in Pottstown Memorial Park. The carousel features 52 hand-carved animals and is a popular attraction for children and adults alike.

Nearby Cities:

Kenilworth, PA
Pottstown, PAStowe, PA
Sanatoga, PASpring City, PA
Gilbertsville, PARoyersford, PA
Limerick, PABoyertown, PA
New Berlinville, PABirdsboro, PA
Trappe, PAChester Springs, PA
Phoenixville, PASchwenksville, PA
Spring Mount, PAElverson, PA
Brooklyn, NY
Queens, NYManhattan, NY
Philadelphia, PAManhattan, NY
Baltimore, MDWashington, DC
Staten Island, NYNewark, NJ
Jersey City, NJJamaica, NY
Arlington, VA