Our Proprietary 10-Day Forecast

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Current warnings over Selden, 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 Selden, 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 Selden, 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 Suffolk 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 Selden, 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 Selden, 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 Selden, 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 Selden, 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 Selden, 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 Suffolk 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.
 
Get access to:
  • European ECMWF HRES
  • 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)
Selden, New York

    •   Location

Suffolk County, Long Island, New York

    •   Population

Approximately 20,000

    •   Area

5.5 square miles

Demographics

    •   Predominantly white (84.5%)
    •   Median household income: $106,638
    •   Median home value: $450,000

Economy

    •   Primarily residential, with some light industry and retail
    •   Major employers include Brookhaven National Laboratory and Stony Brook University

Education

    •   Part of the Middle Country Central School District
    •   Home to Selden Middle School and Selden Elementary School

Transportation

    •   Served by the Long Island Rail Road
    •   Major highways include the Long Island Expressway and Route 25

Amenities

    •   Selden Community Center
    •   Selden Public Library
    •   Selden Hills Golf Course
    •   Several parks and recreation areas

Historical Significance

    •   Founded in the early 1900s as a farming community
    •   Named after George Selden, inventor of the gasoline-powered automobile
    •   Home to the Selden Historic District, listed on the National Register of Historic Places

Other Notable Features

    •   Close proximity to the beaches of Long Island Sound
    •   Home to the Selden Volunteer Fire Department
    •   Active community involvement and local events

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

    •   Selden is home to the Selden Hills, a unique geological formation known for its rare plants and wildlife.

    •   The Nissequogue River, which flows through Selden, is a designated Wild and Scenic River, protecting its pristine ecosystem.

Science

    •   Brookhaven National Laboratory, a world-renowned research facility, is located in Selden.

    •   The lab's facilities include the Relativistic Heavy Ion Collider (RHIC), used to study the fundamental properties of matter.

Personalities

  • William Floyd:

    A signer of the Declaration of Independence, Floyd lived in Selden and his estate is now a historic site.

  • John Strong:

    A prominent 19th-century astronomer, Strong established an observatory in Selden where he made significant discoveries about the solar system.

  • Robert Moses:

    The controversial urban planner responsible for many of Long Island's parkways and bridges, Moses had a summer home in Selden.

    • Tourist Attractions
    1.Caumsett State Historic Park Preserve

    is a 1,520-acre park that includes the Caumsett Mansion, a 35-room Tudor Revival mansion built in 1927. The park also has hiking trails, picnic areas, and a beach.

    2.Sagamore Hill National Historic Site

    is the home of Theodore Roosevelt, the 26th President of the United States. The site includes the Roosevelt family home, a museum, and hiking trails.

    3.Vanderbilt Museum

    is a museum and planetarium located in Centerport, New York. The museum houses a collection of art, furniture, and other artifacts from the Vanderbilt family. The planetarium offers shows about astronomy and space exploration.

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