Our Proprietary 10-Day Forecast

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Current warnings over Charleston, 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 Charleston, 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 Charleston, 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 Montgomery 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 Charleston, 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 Charleston, 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 Charleston, 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 Charleston, 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 Charleston, 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 Montgomery 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)
Charleston, NY Climate Summary

Location

Saratoga County, New York

Climate Type

Humid continental

Average Temperature

    •   January: 22.7°F (-5.2°C)
    •   July: 72.6°F (22.6°C)
    •   Annual average: 47.7°F (8.7°C)

Precipitation

    •   Average annual precipitation: 42.5 inches (108 cm)
    •   Average snowfall: 54.2 inches (138 cm)

Humidity

    •   Average relative humidity: 70%

Wind

    •   Average wind speed: 10 mph (16 km/h)
    •   Prevailing wind direction: Southwest

Sunshine

    •   Average annual sunshine hours: 2,200

Growing Season

    •   Average frost-free period: 150 days (May 10     •   September 29)

Climate Features

    •   Cold winters

Charleston experiences cold winters with average January temperatures below freezing. Snowfall is common during the winter months.

    •   Warm summers

Summers are warm and humid, with average July temperatures in the low 70s.

    •   Moderate precipitation

Charleston receives moderate precipitation throughout the year, with slightly more precipitation in the summer months.

    •   High humidity

The relative humidity in Charleston is typically high, making summers feel muggy.

    •   Variable winds

Wind speeds are moderate, with prevailing winds from the southwest.

    •   Abundant sunshine

Charleston receives a fair amount of sunshine, with an average of over 2,200 hours per year.

Climate Trends

    •   Increasing temperatures

Over the past century, average temperatures in Charleston have increased by about 2 degrees Fahrenheit.

    •   Increased precipitation

Precipitation has also increased slightly in recent decades.

    •   More frequent extreme weather events

Charleston has experienced an increase in extreme weather events, such as heavy rainfall and heat waves.

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

  • Karner Blue Butterfly:

    Charleston is home to the endangered Karner blue butterfly, whose survival depends on the wild lupine plant.

  • Pine Bush Preserve:

    The 1,500-acre preserve protects a rare inland pine barrens ecosystem, supporting diverse flora and fauna.

  • Helderberg Escarpment:

    A geological formation that rises abruptly above the surrounding lowlands, offering scenic views and unique habitats.

    Science

  • New York State Museum Research Center:

    Located in Charleston, the center conducts scientific research in paleontology, geology, and natural history.

  • Paleontological Discoveries:

    Fossil discoveries in the area have provided insights into the region's ancient past, including evidence of extinct marine life and dinosaurs.

  • Climate Change Research:

    The Helderberg Escarpment is a natural laboratory for studying the impacts of climate change on ecosystems and geological processes.

    Personalities

  • John Burroughs:

    Naturalist and author who lived in Charleston and wrote extensively about the region's natural beauty.

  • John James Audubon:

    Ornithologist who visited Charleston in the 19th century and documented the birdlife of the area.

  • Asa Gray:

    Botanist who described many new plant species found in Charleston and the surrounding region.

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