Our Proprietary 10-Day Forecast

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Current warnings over Southport, New York
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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 Southport, New York 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 Southport, New York 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 Chemung County, NY

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 Southport, New York

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 Southport, NY 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 Southport, NY

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 Southport, NY, 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 Southport, New York

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 Chemung County, New York

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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  • 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)
Southport, NY Climate Summary

Average Temperatures

    •   January

27°F (-3°C)

    •   April

45°F (7°C)

    •   July

72°F (22°C)

    •   October

54°F (12°C)

Precipitation

    •   Average annual precipitation

41 inches (104 cm)

    •   Average snowfall

21 inches (53 cm)

Humidity

    •   Average relative humidity

75%

Wind

    •   Average wind speed

10 mph (16 km/h)

Sunshine

    •   Average sunshine hours per day

5.5

Climate Classification

    •   Köppen Climate Classification

Cfa (Humid subtropical climate)

Climate Characteristics

    •   Warm and humid summers

Temperatures typically reach the 80s°F (27°C) during the summer months, with high humidity levels.

    •   Mild winters

Winters are relatively mild, with average temperatures in the 20s°F (-6°C). Snowfall is moderate.

    •   Frequent precipitation

Southport receives a significant amount of precipitation throughout the year, with rainfall being most common in the spring and summer months.

    •   Moderate sunshine

The area experiences moderate sunshine hours, with an average of 5.5 hours per day.

    •   Coastal influence

Southport's proximity to the Atlantic Ocean moderates its climate, resulting in cooler summers and warmer winters compared to inland areas.

Overall, Southport, NY experiences a humid subtropical climate with warm summers, mild winters, and moderate precipitation.

Facts & Historical Information
(made with AI, use with caution)
Southport, NY, on Long Island's South Shore, has a rich history intertwined with nature and science.

Natural History

    •   Southport is home to the Southport Marshes, a 1,000-acre tidal wetland crucial for migratory birds and marine life.

    •   The marshes are part of the Jamaica Bay ecosystem, designated a National Natural Landmark for its ecological importance.

Science

    •   In the 1930s, the Boyce Thompson Institute for Plant Research established a laboratory in Southport to study plant diseases.

    •   The institute's research contributed significantly to the development of pesticides and herbicides.

Personalities

  • Dr. John Boyce-Thompson (1861-1938):

    Founder of the Boyce Thompson Institute, a pioneer in plant pathology.

  • Dr. Charles B. Davenport (1866-1944):

    Geneticist who established the Eugenics Record Office in Cold Spring Harbor, just north of Southport.

  • Dr. Alfred Kinsey (1894-1956):

    Zoologist and sex researcher who conducted groundbreaking studies on human sexuality.

    • Tourist Attractions
    1.Chemung Canal Trust Museum:

    This museum tells the story of the Chemung Canal, which was an important transportation route in the 19th century. The museum has exhibits on the canal's history, construction, and operation, as well as artifacts from the canal era.

    2.Southport Marina:

    This marina is located on the Chemung River and offers a variety of amenities for boaters, including slips, a launch ramp, and a fuel dock. The marina is also a popular spot for fishing, swimming, and kayaking.

    3.Harris Hill Soaring Corporation:

    This soaring club offers glider rides and lessons. The club is located on Harris Hill, which is one of the best soaring sites in the country.

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