Our Proprietary 10-Day Forecast

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Current warnings over Monmouth, Illinois
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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 Monmouth, Illinois 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 Monmouth, Illinois 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 Warren County, IL

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 Monmouth, Illinois

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 Monmouth, IL 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 Monmouth, IL

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 Monmouth, IL, 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 Monmouth, Illinois

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 Warren County, Illinois

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)
Monmouth, Illinois Climate Summary

General Climate

    •   Monmouth, Illinois has a humid continental climate, with hot, humid summers and cold, snowy winters.
    •   The average annual temperature is 51.2°F (10.7°C).
    •   The average annual precipitation is 37.1 inches (94.2 centimeters).

Summer

    •   The average summer temperature is 74.4°F (23.6°C).
    •   The average July high temperature is 85.9°F (29.9°C).
    •   The average July low temperature is 62.8°F (17.1°C).
    •   The average annual precipitation during the summer months is 11.6 inches (29.5 centimeters).

Winter

    •   The average winter temperature is 27.9°F (-2.3°C).
    •   The average January high temperature is 34.1°F (1.2°C).
    •   The average January low temperature is 19.7°F (-6.8°C).
    •   The average annual precipitation during the winter months is 7.6 inches (19.3 centimeters).

Spring and Fall

    •   The average spring temperature is 46.8°F (8.2°C).
    •   The average April high temperature is 61.3°F (16.3°C).
    •   The average April low temperature is 32.3°F (0.2°C).
    •   The average annual precipitation during the spring months is 9.4 inches (23.9 centimeters).

    •   The average fall temperature is 50.6°F (10.3°C).
    •   The average October high temperature is 66.7°F (19.3°C).
    •   The average October low temperature is 34.5°F (1.4°C).
    •   The average annual precipitation during the fall months is 8.5 inches (21.6 centimeters).

Extreme Weather

    •   The highest temperature ever recorded in Monmouth was 115°F (46.1°C) on July 14, 1936.
    •   The lowest temperature ever recorded in Monmouth was -35°F (-37.2°C) on January 5, 1904.
    •   The greatest amount of precipitation ever recorded in Monmouth in a 24-hour period was 8.0 inches (20.3 centimeters) on August 11, 1977.
    •   The greatest amount of snowfall ever recorded in Monmouth in a 24-hour period was 20.0 inches (50.8 centimeters) on January 13, 1979.

Climate Change

    •   The climate in Monmouth is changing, as it is in the rest of the world.
    •   The average annual temperature has increased by about 1°F (0.6°C) since the late 19th century.
    •   The average annual precipitation has also increased, by about 5 inches (12.7 centimeters) since the late 19th century.
    •   These changes are expected to continue in the future, with the average annual temperature increasing by another 2-4°F (1.1-2.2°C) by the end of the century.
    •   The average annual precipitation is also expected to increase, by another 2-4 inches (5.1-10.2 centimeters) by the end of the century.

Impacts of Climate Change

    •   The changing climate is already having a number of impacts on Monmouth and the surrounding area.
    •   These impacts include:
    •   More extreme weather events, such as heat waves, droughts, floods, and storms.
    •   Changes in plant and animal life.
    •   Changes in water quality and availability.
    •   Increased flooding and erosion.
    •   Changes in agricultural yields.
    •   Increased health risks.

Adaptation and Mitigation

    •   There are a number of things that can be done to adapt to and mitigate the impacts of climate change in Monmouth.
    •   These include:
    •   Improving energy efficiency.
    •   Using renewable energy sources.
    •   Planting trees.
    •   Reducing water use.
    •   Improving stormwater management.
    •   Investing in infrastructure that is resilient to climate change.
    •   Educating the public about climate change.

By taking these steps, Monmouth can help to reduce its vulnerability to the impacts of climate change and build a more sustainable future.

Tourist Attractions
1.Monmouth College

- A private liberal arts college founded in 1853, Monmouth College is known for its beautiful campus and its strong academic programs. The college offers a variety of tours, including a self-guided walking tour and a guided tour of the campus's historic buildings.

2.Warren County Historical Society Museum

- This museum is housed in a former courthouse and jail, and it features exhibits on the history of Warren County. The museum has a collection of over 10,000 artifacts, including documents, photographs, and tools.

3.Monmouth Park

- This park is located in the heart of Monmouth, and it offers a variety of amenities, including a playground, a picnic area, and a walking trail. The park is also home to the Monmouth Swimming Pool, which is open during the summer months.

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