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Current warnings over Dardanelle, Arkansas
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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 Dardanelle, Arkansas 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 Dardanelle, Arkansas 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 Yell County, AR

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 Dardanelle, Arkansas

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 Dardanelle, AR 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 Dardanelle, AR

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 Dardanelle, AR, 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 Dardanelle, Arkansas

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 Yell County, Arkansas

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)
Dardanelle, Arkansas Climate Summary

General Climate


Dardanelle, Arkansas, experiences a humid subtropical climate, characterized by hot, humid summers and mild winters. The city enjoys four distinct seasons, with spring and fall being pleasant transition periods.

Temperature


    •   Average Annual Temperature: 60.9°F (16.1°C)
    •   Average Summer Temperature (June-August): 80.9°F (27.2°C)
    •   Average Winter Temperature (December-February): 39.6°F (4.2°C)

Precipitation


    •   Average Annual Precipitation: 48.6 inches (123.4 cm)
    •   Average Monthly Precipitation: 4.0 inches (10.2 cm)
    •   Most Precipitation: May (5.5 inches / 14.0 cm)
    •   Least Precipitation: October (2.8 inches / 7.1 cm)

Humidity


    •   Average Annual Relative Humidity: 77%
    •   Highest Humidity: July (83%)
    •   Lowest Humidity: October (68%)

Sunshine


    •   Average Annual Sunshine: 2,550 hours
    •   Average Daily Sunshine: 6.9 hours

Severe Weather


    •   Tornadoes: Dardanelle is located in an area with a moderate risk of tornadoes, with the peak season occurring in April and May.
    •   Thunderstorms: The city experiences frequent thunderstorms, particularly during the summer months.
    •   Flooding: Dardanelle is prone to occasional flooding, especially during heavy rainfall events.

Climate Change Impact


    •   Rising Temperatures: Dardanelle has experienced a gradual increase in average temperatures over the past few decades, consistent with global climate change trends.
    •   Changes in Precipitation Patterns: The city has seen more frequent and intense rainfall events, leading to increased flooding risks.
    •   Extreme Weather Events: Dardanelle is experiencing more extreme weather events, such as heat waves, droughts, and severe storms, due to climate change.

Overall, Dardanelle's climate is characterized by hot, humid summers, mild winters, and abundant precipitation throughout the year. The city's climate is influenced by its location in the humid subtropical climate zone and its proximity to the Gulf of Mexico.

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

    •   Dardanelle lies within the Ouachita Mountains and is home to diverse flora and fauna, including the endangered Ozark Hellbender salamander.

    •   The Arkansas River, which flows through the town, is a major migratory route for waterfowl and other birds.

Science

    •   The Dardanelle Lock and Dam, completed in 1968, is a key part of the McClellan-Kerr Arkansas River Navigation System.

    •   The town is home to the Dardanelle Nuclear Generating Station, one of the largest nuclear power plants in the United States.

Personalities

  • John Gould Fletcher:

    Pulitzer Prize-winning poet and literary critic who spent his childhood in Dardanelle.

  • James Black:

    Nobel Prize-winning pharmacologist who developed the beta-blocker propranolol, was born in Dardanelle.

  • George Washington Carver:

    Agricultural scientist and inventor who spent time in Dardanelle as a young man.

    • Tourist Attractions
    1. Dardanelle Lock and Dam

    2. Mount Nebo State Park

    3. Petit Jean State Park

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