Our Proprietary 10-Day Forecast

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Current warnings over Seneca, South Carolina
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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 Seneca, South Carolina 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 Seneca, South Carolina 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 Oconee County, SC

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 Seneca, South Carolina

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 Seneca, SC 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 Seneca, SC

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 Seneca, SC, 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 Seneca, South Carolina

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 Oconee County, South Carolina

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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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)
Seneca, South Carolina Climate Summary

General Climate


    •   Humid, temperate climate with four distinct seasons
    •   Mild winters and warm to hot summers

Temperature


    •   Average annual temperature: 59.4°F (15.2°C)
    •   Average January temperature: 39.2°F (4.0°C)
    •   Average July temperature: 80.2°F (26.8°C)
    •   Record high temperature: 108°F (42.2°C)
    •   Record low temperature: -11°F (-23.9°C)

Precipitation


    •   Average annual precipitation: 47.15 inches (119.8 cm)
    •   Precipitation is evenly distributed throughout the year
    •   Occasional heavy rainfall events occur during the spring and summer months

Snowfall


    •   Average annual snowfall: 2.3 inches (5.8 cm)
    •   Snowfall is rare, but can occur during the winter months

Humidity


    •   High humidity year-round, especially during the summer months
    •   Average relative humidity: 75%

Wind


    •   Prevailing wind direction: Southwest
    •   Average wind speed: 6.6 mph (10.6 km/h)

Sunshine


    •   Average annual sunshine: 212 days
    •   Sunshine is abundant throughout the year, especially during the summer months

Growing Season


    •   Average frost-free period: 220 days
    •   Growing season begins in early April and ends in late October

Summary


Seneca, South Carolina has a humid, temperate climate with mild winters and warm to hot summers. Precipitation is evenly distributed throughout the year, with occasional heavy rainfall events. Snowfall is rare, but can occur during the winter months. Humidity is high year-round, especially during the summer months. The growing season is long, with an average of 220 frost-free days.

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

    •   Seneca is home to Lake Hartwell, one of the largest man-made lakes in the Southeast, known for its abundant fish populations and scenic beauty.

    •   The Blue Ridge Escarpment, a geological feature stretching from Alabama to Pennsylvania, forms the eastern boundary of Seneca, offering stunning mountain views.

    •   The area's diverse ecosystem supports a variety of wildlife, including black bears, white-tailed deer, and numerous bird species.

Science

    •   The Savannah River Site, a nuclear research and development facility, is located just 25 miles from Seneca.

    •   The Clemson Experimental Forest, a 17,500-acre research site, is located nearby, providing valuable insights into forest ecology and management.

    •   Seneca is home to the Oconee Nuclear Station, one of the largest nuclear power plants in the United States.

Personalities

    •   John C. Calhoun, a prominent statesman and Vice President of the United States, was born in Seneca in 1782.

    •   Andrew Jackson, the seventh President of the United States, visited Seneca in 1831 and was impressed by its natural beauty.

    •   Clemson University, a renowned research and educational institution, is located just 20 miles from Seneca.

Tourist Attractions
1. Lake Hartwell State Park: This park is located on the shores of Lake Hartwell and offers a variety of activities, including swimming, fishing, boating, camping, and hiking.

2. The Seneca Farmers Market: This market is held every Saturday from 8am to 12pm and features a variety of local produce, meats, cheeses, and baked goods.

3. The Oconee County History Museum: This museum tells the story of Oconee County, from its Native American roots to the present day.

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Utica, SC
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Reed Creek, GALiberty, SC
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Pickens, SCArial, SC
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Easley, SCHartwell, GA
Atlanta, GA
Knoxville, TNColumbia, SC
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Rock Hill, SCJohnson City, TN
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