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Current warnings over Fort Madison, Iowa
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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 Fort Madison, Iowa 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 Fort Madison, Iowa 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 Lee County, IA

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 Fort Madison, Iowa

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 Fort Madison, IA 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 Fort Madison, IA

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 Fort Madison, IA, 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 Fort Madison, Iowa

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 Lee County, Iowa

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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  • 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.
 
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Climate Summary
(made with AI, use with caution)
Fort Madison, Iowa, experiences a humid continental climate, characterized by warm, humid summers and cold, snowy winters. Here's a summary of the climate conditions in Fort Madison:1.Temperature


    •   Average Annual Temperature: 50.6°F (10.3°C)
    •   Average Summer Temperature (June-August): 74.6°F (23.7°C)
    •   Average Winter Temperature (December-February): 26.7°F (-2.9°C)
    •   Record High Temperature: 112°F (44.4°C)
    •   Record Low Temperature: -31°F (-35°C)

2. Precipitation


    •   Average Annual Precipitation: 37.2 inches (945 mm)
    •   Average Snowfall: 29.5 inches (74.9 cm)
    •   Average Number of Rainy Days: 108 days
    •   Average Number of Snowy Days: 16 days

3. Humidity


    •   Average Annual Relative Humidity: 75%
    •   Summer Relative Humidity: 75-80%
    •   Winter Relative Humidity: 70-75%

4. Wind


    •   Average Annual Wind Speed: 10.3 mph (16.6 km/h)
    •   Prevailing Wind Direction: West-Northwest

5. Seasons


    •   Spring (March-May): Mild temperatures, increasing precipitation, and occasional severe weather events.
    •   Summer (June-August): Warm and humid, with occasional heat waves and thunderstorms.
    •   Fall (September-November): Cooling temperatures, decreasing precipitation, and vibrant fall foliage.
    •   Winter (December-February): Cold and snowy, with occasional periods of below-freezing temperatures.

Overall, Fort Madison's climate is influenced by its location in the Midwest, with continental air masses bringing hot summers and cold winters. The city experiences a moderate amount of precipitation throughout the year, with occasional severe weather events during the spring and summer months.

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

    •   Fort Madison is home to the Big Hollow Recreation Area, a 440-acre park featuring towering limestone bluffs, scenic overlooks, and a variety of plant and animal life.

    •   The nearby Mississippi River is a vital ecosystem, supporting a diverse array of fish, birds, and other wildlife.

Science

    •   The city was named after James Madison, the fourth President of the United States, who was known for his scientific interests.

    •   Fort Madison was home to the Iowa Ordnance Plant during World War II, which produced explosives for the war effort.

Personalities

    •   John Wesley Powell, explorer and geologist, visited Fort Madison in 1869 during his exploration of the Colorado River.

    •   George Catlin, painter of Native American life, visited Fort Madison in 1832 and painted portraits of local Native Americans.

    •   Carl Sandburg, poet and biographer, lived in Fort Madison for a brief period as a young man.

Tourist Attractions
1.Santa Fe Depot Museum**. This museum is housed in the historic Santa Fe Depot, which was built in 1887. The museum has exhibits on the history of Fort Madison and the Santa Fe Railroad.

2.Fort Madison Penitentiary**. This prison is one of the oldest in the United States. It was built in 1839 and has housed some of the most notorious criminals in American history. Visitors can take a tour of the prison and learn about its history.

3.The Great River Road**. This scenic byway follows the Mississippi River for over 3,000 miles. It is a great way to see the river and the towns and cities along its banks.

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