Our Proprietary 10-Day Forecast

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Current warnings over Collingdale, 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 Collingdale, 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 Collingdale, 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 Delaware 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 Collingdale, 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 Collingdale, 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 Collingdale, 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 Collingdale, 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 Collingdale, 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 Delaware 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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  • 3-Ensemble Mean & more!
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)
Collingdale, PA Climate Summary

General Climate

    •   Humid continental climate with warm, humid summers and cold, snowy winters.

Temperature

    •   Average Annual Temperature

54.7°F (12.6°C)

    •   Average Summer Temperature (June-August)

74.2°F (23.5°C)

    •   Average Winter Temperature (December-February)

33.2°F (0.6°C)

    •   Record High Temperature

104°F (40°C)

    •   Record Low Temperature

-14°F (-25.6°C)

Precipitation

    •   Average Annual Precipitation

44.5 inches (113 cm)

    •   Average Snowfall

24.2 inches (61.5 cm)

    •   Wettest Month

August (5.1 inches / 13 cm)

    •   Driest Month

February (2.6 inches / 6.6 cm)

Other Climate Characteristics

    •   Growing Season

180-200 days

    •   Hardiness Zone

6a

    •   Average Wind Speed

10 mph (16 km/h)

    •   Average Relative Humidity

70%

Seasonal Variations

    •   Spring (March-May)

Temperatures gradually rise, with occasional cold snaps. Precipitation increases.

    •   Summer (June-August)

Warm and humid, with frequent afternoon showers and occasional heat waves.

    •   Fall (September-November)

Temperatures cool down, with decreasing precipitation. Foliage changes to vibrant colors.

    •   Winter (December-February)

Cold and snowy, with occasional warm spells.

Climate Change Impacts

    •   Rising temperatures and increased precipitation are expected in the future.
    •   More frequent and intense heat waves and storms are also anticipated.
    •   Coastal flooding may become more common due to sea level rise.

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

    •   Collingdale was once a vast marshland, home to diverse wildlife.

    •   The Darby Creek, which flows through the town, is a spawning ground for American shad and other fish species.

    •   The town's wetlands provide habitat for a variety of bird species, including herons, egrets, and ducks.

Science

    •   In the early 20th century, Collingdale was home to the Baldwin Locomotive Works, a major manufacturer of steam locomotives.

    •   The town was also the site of the first successful flight of a helicopter in the United States, piloted by John G. Leishman in 1908.

Personalities

    •   Collingdale was the birthplace of William Penn Mott, a renowned horticulturalist and plant breeder.

    •   The town was also home to John B. Stetson, the inventor of the cowboy hat.

    •   The renowned physicist Robert Oppenheimer, known as the \

Tourist Attractions
1.John Heinz National Wildlife Refuge at Tinicum

(Philadelphia, PA): A 1,200-acre urban oasis with diverse habitats, including tidal marshes, freshwater wetlands, and upland forests. Visitors can explore the refuge's trails, boardwalks, and observation towers to observe wildlife, including birds, deer, and turtles.

2.Philadelphia International Airport

(Philadelphia, PA): One of the busiest airports in the United States, offering flights to destinations worldwide. Visitors can enjoy shopping, dining, and entertainment options at the airport's terminals.

3.The Navy Yard

(Philadelphia, PA): A historic shipyard that has been transformed into a vibrant mixed-use development. Visitors can explore the Navy Yard's museums, parks, and restaurants, or take a boat tour of the Delaware River.

Nearby Cities:

Sharon Hill, PA
Darby, PAColwyn, PA
Glenolden, PAAldan, PA
Folcroft, PAClifton Heights, PA
Lansdowne, PANorwood, PA
Yeadon, PAEast Lansdowne, PA
Prospect Park, PADrexel Hill, PA
Morton, PASpringfield, PA
Folsom, PARidley Park, PA
Brooklyn, NY
Queens, NYManhattan, NY
Philadelphia, PAManhattan, NY
Baltimore, MDWashington, DC
Staten Island, NYNewark, NJ
Jersey City, NJJamaica, NY
Arlington, VA