Our Proprietary 10-Day Forecast

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Current warnings over Florham Park, New Jersey
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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 Florham Park, New Jersey 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 Florham Park, New Jersey 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 Morris County, NJ

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 Florham Park, New Jersey

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 Florham Park, NJ 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 Florham Park, NJ

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 Florham Park, NJ, 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 Florham Park, New Jersey

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 Morris County, New Jersey

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.
 
Get access to:
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  • American GFS
  • Canadian GDPS GEM
  • German DWD ICON
  • British MetOffice's UKMET Unified Model
  • American NAM
  • American HRRR
  • American NBM - National Blend of Models
  • GEFS, GEPS, MOGREPS & European Ensembles
  • Probabilities & Averages
  • 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.
 
See the latest forecast data as the models update.
 
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Climate Summary
(made with AI, use with caution)
Florham Park, New Jersey

Climate Summary

General Climate

Humid subtropical climate with hot, humid summers and cool to cold winters.

Temperature

    •   Average annual temperature: 52.8°F (11.6°C)
    •   Average summer high: 84.7°F (29.3°C)
    •   Average winter low: 22.6°F (-5.3°C)

Precipitation

    •   Average annual precipitation: 45.3 inches (115.1 cm)
    •   Average snowfall: 23.2 inches (58.9 cm)
    •   Wettest month: August (4.9 inches)
    •   Driest month: February (2.7 inches)

Humidity

    •   Average annual relative humidity: 71%
    •   Highest humidity: Summer (75-80%)
    •   Lowest humidity: Winter (60-65%)

Wind

    •   Prevailing wind direction: West-southwest
    •   Average wind speed: 9.2 mph (14.8 km/h)

Sunshine

    •   Average annual sunshine: 2,600 hours
    •   Sunniest month: July (300 hours)
    •   Cloudiest month: December (180 hours)

Extreme Weather

    •   Hurricanes

Florham Park is located in an area that is occasionally affected by hurricanes.

    •   Thunderstorms

Thunderstorms are common during the summer months.

    •   Snowstorms

Snowstorms can occur during the winter months, but they are typically not severe.

Climate Change Impacts

    •   Rising temperatures: Average temperatures have increased by about 2°F (1.1°C) since the late 19th century.
    •   Increased precipitation: Annual precipitation has increased by about 5 inches (12.7 cm) since the late 19th century.
    •   More frequent and intense extreme weather events: Hurricanes, thunderstorms, and heat waves are becoming more common and severe.

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

    •   Florham Park is home to the Great Swamp National Wildlife Refuge, a 7,700-acre wetland ecosystem with diverse flora and fauna.

    •   The refuge provides habitat for over 200 bird species, including bald eagles and peregrine falcons.

    •   The Passaic River, a major tributary of the Hudson River, flows through Florham Park, supporting a variety of fish and aquatic life.

Science

    •   Florham Park is the site of the Merck Research Laboratories, a world-renowned pharmaceutical research facility.

    •   Merck has developed numerous life-saving drugs, including the measles vaccine, the HIV drug Crixivan, and the cancer immunotherapy Keytruda.

    •   The town is also home to the Florham Park Science Center, a non-profit organization that promotes science education.

Personalities

    •   Florham Park was once the home of Thomas Edison, the inventor of the light bulb.

    •   Edison's former estate, Glenmont, is now a museum and national historic landmark.

    •   Other notable residents have included baseball legend Babe Ruth and actress Katharine Hepburn.

Tourist Attractions
1.Florham Park Arboretum

(Florham Park, NJ): A 90-acre botanical garden featuring a variety of plant collections, including a rose garden, a Japanese garden, and a native plant garden.

2.The Mall at Short Hills

(Short Hills, NJ): A high-end shopping mall with over 150 stores and restaurants, including Saks Fifth Avenue, Nordstrom, and Bloomingdale's.

3.Turtle Back Zoo

(West Orange, NJ): A 20-acre zoo featuring over 500 animals, including lions, tigers, bears, and monkeys.

Nearby Cities:

Hanover, NJ
Madison, NJChatham, NJ
East Hanover, NJNorthfield, NJ
Livingston, NJShort Hills, NJ
Whippany, NJSummit, NJ
Roseland, NJMorristown, NJ
New Providence, NJEssex Fells, NJ
Parsippany, NJMorris Plains, NJ
Westville, NJSpringfield, NJ
Brooklyn, NY
Queens, NYManhattan, NY
Philadelphia, PAManhattan, NY
Staten Island, NYNewark, NJ
Jersey City, NJJamaica, NY
Yonkers, NYEast Flatbush, NY
East New York, NY