Our Proprietary 10-Day Forecast

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Current warnings over Limerick, 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 Limerick, 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 Limerick, 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 Montgomery 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 Limerick, 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 Limerick, 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 Limerick, 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 Limerick, 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 Limerick, 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 Montgomery 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)
Limerick, Pennsylvania Climate Summary

General Climate

    •   Humid subtropical climate with hot, humid summers and mild winters.
    •   Precipitation is evenly distributed throughout the year.

Temperature

    •   Average annual temperature: 55.2°F (12.9°C)
    •   Average summer temperature (June-August): 74.6°F (23.7°C)
    •   Average winter temperature (December-February): 33.7°F (0.9°C)
    •   Record high: 106°F (41°C)
    •   Record low: -12°F (-24°C)

Precipitation

    •   Average annual precipitation: 44.4 inches (112.8 cm)
    •   Average monthly precipitation: 3.7 inches (9.4 cm)
    •   Snowfall: Average of 22.7 inches (57.7 cm) per year

Humidity

    •   High humidity levels throughout the year, especially in summer.
    •   Average relative humidity: 70%

Wind

    •   Prevailing wind direction: Northwest
    •   Average wind speed: 7.6 mph (12.2 km/h)

Sunshine

    •   Average annual sunshine: 2,620 hours
    •   Clear days: Average of 118 days per year

Other Climate Features

    •   Tornadoes: Rare, but can occur.
    •   Hurricanes: Occasional, but usually weaken before reaching Limerick.
    •   Fog: Common in early morning and evening, especially in winter.
    •   Ice storms: Infrequent, but can cause power outages.

Climate Change Impacts

    •   Rising temperatures: Summers are expected to become hotter and longer.
    •   Increased precipitation: More frequent and intense rainfall events.
    •   Changes in plant and animal life: Some species may thrive while others struggle.
    •   Increased risk of flooding and heat-related illnesses.

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

    •   Limerick is home to the John Heinz National Wildlife Refuge at Tinicum, a 1,200-acre tidal marsh ecosystem supporting a diverse array of birds, fish, and wildlife.

    •   The Delaware River, which borders Limerick, is a major migratory pathway for birds, including bald eagles and ospreys.

Science

    •   The Limerick Generating Station, a nuclear power plant, is one of the largest in the United States.

    •   The Philadelphia Electric Company's Research and Technology Center in Limerick conducts cutting-edge research in energy efficiency and renewable energy.

Personalities

    •   John Heinz III, former U.S. Senator and environmentalist, was instrumental in establishing the John Heinz National Wildlife Refuge.

    •   Dr. Samuel Mudd, a physician who treated John Wilkes Booth after the assassination of President Lincoln, lived in Limerick for a time.

Tourist Attractions
1.Valley Forge National Historical Park:

A historic site where General George Washington and the Continental Army encamped during the winter of 1777-78. Visitors can explore reconstructed buildings, monuments, and hiking trails.

2.Philadelphia Premium Outlets:

A large outlet mall with over 150 stores offering discounts on designer and brand-name goods. It is located just across the border in Delaware County.

3.King of Prussia Mall:

One of the largest shopping malls in the United States, with over 400 stores and restaurants. It is located about 20 minutes from Limerick in King of Prussia, PA.

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Brooklyn, NY
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Newark, NJJersey City, NJ
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