Our Proprietary 10-Day Forecast

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Current warnings over Hartford, Wisconsin
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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 Hartford, Wisconsin 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 Hartford, Wisconsin 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 Washington County, WI

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 Hartford, Wisconsin

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 Hartford, WI 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 Hartford, WI

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 Hartford, WI, 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 Hartford, Wisconsin

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 Washington County, Wisconsin

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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  • 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)
Hartford, Wisconsin Climate Summary

General Climate


Hartford, Wisconsin experiences a humid continental climate, characterized by warm, humid summers and cold, snowy winters. The city's proximity to Lake Michigan influences its weather, bringing in moisture and contributing to frequent precipitation.

Temperature


    •   Average Annual Temperature: 46.3°F (7.9°C)
    •   Average Summer Temperature (June-August): 69.9°F (21.1°C)
    •   Average Winter Temperature (December-February): 22.1°F (-5.5°C)
    •   Record High Temperature: 107°F (41.7°C)
    •   Record Low Temperature: -33°F (-36.1°C)

Precipitation


    •   Average Annual Precipitation: 33.03 inches (83.9 cm)
    •   Average Snowfall: 42.7 inches (108.5 cm)
    •   Number of Rainy Days: 107 days
    •   Number of Snowy Days: 38 days

Humidity


    •   Average Annual Humidity: 73%
    •   Highest Humidity: July (80%)
    •   Lowest Humidity: February (64%)

Wind


    •   Average Wind Speed: 10.2 mph (16.4 km/h)
    •   Prevailing Wind Direction: West-Southwest

Severe Weather


    •   Tornadoes: Hartford is located in an area with a moderate risk of tornadoes, with an average of one tornado per year.
    •   Thunderstorms: The city experiences frequent thunderstorms, especially during the summer months.
    •   Blizzards: Hartford can experience occasional blizzards, particularly during the winter months.

Climate Change Impact


    •   Rising Temperatures: Hartford has seen a gradual increase in average temperatures over the past few decades, contributing to longer and hotter summers.
    •   Changing Precipitation Patterns: The city has experienced more intense and frequent rainfall events, leading to increased flooding risks.
    •   Extreme Weather Events: Hartford has become more vulnerable to extreme weather events, such as heat waves, droughts, and severe storms, due to climate change.

Overall, Hartford, Wisconsin's climate is characterized by warm summers, cold winters, and moderate precipitation. The city's proximity to Lake Michigan influences its weather patterns, bringing in moisture and contributing to frequent precipitation.

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

    •   Hartford is home to the Hartford Marsh, a 1,000-acre wetland complex that provides habitat for over 250 bird species, including bald eagles and great blue herons.

    •   The area was once covered by a vast forest of white pine, which was used to build ships for the U.S. Navy during the War of 1812.

Science

    •   Hartford was the birthplace of inventor and engineer Frederick Pabst, who founded the Pabst Brewing Company in Milwaukee.

    •   The city is home to the Moraine Park Technical College, which offers programs in science, technology, engineering, and mathematics.

Personalities

    •   Hartford was the home of George W. Peck, a humorist and journalist who founded the \

Tourist Attractions
1.Hartford Beach State Natural Area

is a beautiful beach on the shores of Lake Michigan. It's a great place to swim, sunbathe, or just relax and enjoy the scenery.

2.The Old World Wisconsin

is a living history museum that tells the story of Wisconsin's immigrant heritage. Visitors can explore historic buildings, meet costumed interpreters, and learn about the lives of the people who settled here.

3.The Washington County Fair

is an annual event that features rides, games, food, and live entertainment. It's a great way to experience the local culture and have some fun.

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