Our Proprietary 10-Day Forecast

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Current warnings over Greenfield, 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 Greenfield, 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 Greenfield, 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 Milwaukee 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 Greenfield, 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 Greenfield, 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 Greenfield, 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 Greenfield, 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 Greenfield, 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 Milwaukee 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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  • Canadian GDPS GEM
  • German DWD ICON
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  • GEFS, GEPS, MOGREPS & European Ensembles
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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)
Greenfield, Wisconsin Climate Summary

General Climate

    •   Greenfield, Wisconsin has a humid continental climate, with warm, humid summers and cold, snowy winters.
    •   The average annual temperature is 47.2°F (8.4°C).
    •   The average annual precipitation is 32.3 inches (820 mm).

Summer

    •   The average summer temperature is 70.6°F (21.4°C).
    •   The average high temperature in July is 82.3°F (27.9°C).
    •   The average low temperature in July is 58.9°F (14.9°C).
    •   The average precipitation in July is 3.6 inches (91 mm).

Winter

    •   The average winter temperature is 23.8°F (-4.6°C).
    •   The average high temperature in January is 29.4°F (-1.4°C).
    •   The average low temperature in January is 18.2°F (-7.7°C).
    •   The average precipitation in January is 1.8 inches (46 mm).

Spring and Fall

    •   The average spring temperature is 46.4°F (8.0°C).
    •   The average high temperature in April is 57.9°F (14.4°C).
    •   The average low temperature in April is 34.9°F (1.6°C).
    •   The average precipitation in April is 3.0 inches (76 mm).
    •   The average fall temperature is 48.2°F (9.0°C).
    •   The average high temperature in October is 59.1°F (15.1°C).
    •   The average low temperature in October is 37.3°F (2.9°C).
    •   The average precipitation in October is 2.7 inches (69 mm).

Climate Variability

    •   Greenfield, Wisconsin is located in a region that is prone to extreme weather events, such as tornadoes, hailstorms, and blizzards.
    •   The city is also vulnerable to flooding, due to its location on the Menomonee River.

Climate Change

    •   The climate of Greenfield, Wisconsin is changing, as a result of human-caused climate change.
    •   The average annual temperature has increased by 1.8°F (1.0°C) since 1895.
    •   The average annual precipitation has increased by 3.6 inches (91 mm) since 1895.
    •   The frequency and intensity of extreme weather events has also increased.

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

    •   Greenfield is home to the Milwaukee County Zoo, which houses over 2,000 animals from around the world.

    •   The city boasts the Whitnall Park Nature Preserve, a 1,200-acre sanctuary with hiking trails, a lake, and a diverse ecosystem.

Science

    •   Greenfield is the birthplace of the Harley-Davidson Motor Company, founded by William S. Harley and Arthur Davidson in 1903.

    •   The city is home to the Milwaukee School of Engineering, a renowned institution for science and engineering education.

Personalities

    •   Henry Maier, the longest-serving mayor of Milwaukee, was born in Greenfield in 1918.

    •   James Lovell, an astronaut who commanded the Apollo 13 mission, grew up in Greenfield.

    •   The city is also home to several notable scientists, including biochemist Robert Huber and physicist John Bardeen.

Tourist Attractions
1.Mitchell Park Horticultural Conservatory

- A beautiful botanical garden with a variety of plants and flowers, as well as a butterfly garden and a Japanese garden.

2.Milwaukee County Zoo

- Home to over 2,000 animals from around the world, the zoo is a great place to learn about wildlife and see animals up close.

3.Harley-Davidson Museum

- A museum dedicated to the history of Harley-Davidson motorcycles, with exhibits on the company's history, its motorcycles, and its racing heritage.

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