Our Proprietary 10-Day Forecast

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Current warnings over Eureka, Missouri
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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 Eureka, Missouri 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 Eureka, Missouri 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 Perry County, MO

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 Eureka, Missouri

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 Eureka, MO 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 Eureka, MO

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 Eureka, MO, 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 Eureka, Missouri

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 Perry County, Missouri

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)
Eureka, MO Climate Summary

General Climate


    •   Humid subtropical climate with hot, humid summers and cold, wet winters.
    •   Average annual temperature: 54.2°F (12.3°C)
    •   Average annual precipitation: 40.0 inches (1016 mm)

Summer


    •   Warm to hot and humid
    •   Average high temperature in July: 87.2°F (30.7°C)
    •   Average low temperature in July: 68.2°F (20.1°C)
    •   Frequent thunderstorms

Winter


    •   Cold and wet
    •   Average high temperature in January: 36.4°F (2.4°C)
    •   Average low temperature in January: 20.3°F (-6.5°C)
    •   Occasional snowfall

Spring and Fall


    •   Mild and pleasant
    •   Average high temperature in April: 63.4°F (17.4°C)
    •   Average low temperature in October: 43.2°F (6.2°C)
    •   Variable precipitation

Other Climate Features

    •   Tornado Alley

Eureka is located within Tornado Alley, an area with a high frequency of tornadoes.

    •   Severe thunderstorms

Frequent during the spring and summer months.

    •   Humidity

High throughout the year, especially in the summer.

    •   Sunshine

Averages 219 sunny days per year.

Climate Change Impacts

    •   Increasing temperatures and more frequent heat waves.
    •   Heavier rainfall events and increased flooding risk.
    •   Changes in plant and animal life.

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

    •   Eureka is home to the Meramec River, a National Wild and Scenic River known for its clear waters, limestone bluffs, and diverse aquatic life.

    •   The city is also located within the Ozark Plateau, a region known for its rolling hills, caves, and springs.

    •   Eureka is home to the Powder Valley Conservation Nature Center, which features hiking trails, a butterfly garden, and educational exhibits on local wildlife.

Science

    •   Eureka is the birthplace of the St. Louis Science Center, one of the largest science museums in the Midwest.

    •   The city is also home to the Eureka College Observatory, which houses a 16-inch telescope and offers public stargazing events.

Personalities

    •   Eureka was founded in 1851 by German immigrants who named it after the Greek goddess of discovery.

    •   The city's most famous resident was August Busch Jr., the president of Anheuser-Busch, who built a summer home in Eureka.

    •   Eureka is also the hometown of the late actor John Goodman, who grew up in the city and attended Eureka High School.

Tourist Attractions
1.Six Flags St. Louis

is a theme park located in Eureka, Missouri. It is the largest theme park in Missouri and the second-largest in the St. Louis metropolitan area. The park features over 100 rides, shows, and attractions, including the world's tallest wooden roller coaster, The Boss.

2.The Saint Louis Zoo

is a zoo located in Forest Park in St. Louis, Missouri. It is one of the largest and most visited zoos in the United States, with over 17,000 animals from over 500 species. The zoo is home to a variety of animals, including elephants, tigers, lions, gorillas, and chimpanzees.

3.The Missouri Botanical Garden

is a botanical garden located in St. Louis, Missouri. It is one of the oldest and largest botanical gardens in the United States, with over 30,000 plants from around the world. The garden is home to a variety of plants, including flowers, trees, shrubs, and herbs.

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