Our Proprietary 10-Day Forecast

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Current warnings over Monticello, 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 Monticello, 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 Monticello, 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 Green 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 Monticello, 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 Monticello, 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 Monticello, 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 Monticello, 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 Monticello, 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 Green 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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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)
Monticello, Wisconsin Climate Summary

General Climate

    •   Monticello, Wisconsin has a humid continental climate, with warm, humid summers and cold, snowy winters.
    •   The average annual temperature is 46.2°F (7.9°C).
    •   The average annual precipitation is 32.9 inches (836 mm).

Summer

    •   The average summer temperature is 69.6°F (20.9°C).
    •   The average high temperature in July is 81.8°F (27.7°C).
    •   The average low temperature in July is 57.4°F (14.1°C).
    •   The average precipitation in July is 4.2 inches (107 mm).

Winter

    •   The average winter temperature is 22.8°F (-5.1°C).
    •   The average high temperature in January is 27.7°F (-2.4°C).
    •   The average low temperature in January is 17.9°F (-7.8°C).
    •   The average precipitation in January is 1.7 inches (43 mm).

Spring and Fall

    •   The average spring temperature is 46.2°F (7.9°C).
    •   The average high temperature in April is 56.5°F (13.6°C).
    •   The average low temperature in April is 35.9°F (2.2°C).
    •   The average precipitation in April is 3.3 inches (84 mm).
    •   The average fall temperature is 46.2°F (7.9°C).
    •   The average high temperature in October is 56.5°F (13.6°C).
    •   The average low temperature in October is 35.9°F (2.2°C).
    •   The average precipitation in October is 2.6 inches (66 mm).

Climate Extremes

    •   The highest temperature ever recorded in Monticello was 110°F (43.3°C) on July 13, 1936.
    •   The lowest temperature ever recorded in Monticello was -48°F (-44.4°C) on January 20, 1930.
    •   The greatest amount of precipitation ever recorded in Monticello in a single month was 13.3 inches (338 mm) in July 1997.
    •   The greatest amount of snowfall ever recorded in Monticello in a single month was 42.5 inches (108 cm) in December 1982.

Climate Change

    •   The climate of Monticello is changing, as it is in the rest of the world.
    •   The average annual temperature has increased by 1.5°F (0.8°C) since 1895.
    •   The average annual precipitation has increased by 5.5 inches (140 mm) since 1895.
    •   The number of days with heavy precipitation has increased since 1895.
    •   The number of days with extreme heat has increased since 1895.

Climate Impacts

    •   The changing climate is having a number of impacts on Monticello and the surrounding area.
    •   The increased frequency of heavy precipitation events is leading to more flooding.
    •   The increased frequency of extreme heat events is leading to more heat-related illnesses and deaths.
    •   The changing climate is also affecting the local agriculture and tourism industries.

Adaptation and Mitigation

    •   The City of Monticello is working to adapt to the changing climate and mitigate its impacts.
    •   The city is investing in infrastructure to reduce flooding and improve stormwater management.
    •   The city is also working to promote energy efficiency and renewable energy.
    •   The city is also working to educate the public about the changing climate and its impacts.

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

    •   Monticello lies within the Driftless Area, a region spared from the last glacial period, resulting in unique flora and fauna.

    •   The Sugar River, which flows through the city, is home to a diverse fish population, including brown and rainbow trout.

    •   The surrounding hills are covered in hardwood forests, providing habitat for deer, turkey, and other wildlife.

Science

    •   In 1847, the Swiss astronomer Jean Louis Rodolphe Agassiz visited Monticello and identified the Sugar River as a \

Tourist Attractions
1.Monticello Raceway**

2.The Frank Lloyd Wright Home and Studio**

3.Taliesin Preservation**

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