Our Proprietary 10-Day Forecast

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Current warnings over Herscher, 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 Herscher, 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 Herscher, 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 Kankakee 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 Herscher, 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 Herscher, 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 Herscher, 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 Herscher, 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 Herscher, 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 Kankakee 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)
Herscher, Illinois Climate Summary

General Climate


Herscher, Illinois experiences a humid continental climate, characterized by hot, humid summers and cold, snowy winters. The town is located in USDA Hardiness Zone 5b, which means that the average annual minimum temperature is between -15 and -10 degrees Fahrenheit.

Temperature


    •   Average annual temperature: 50.3°F (10.2°C)
    •   Average summer temperature (June-August): 74.5°F (23.6°C)
    •   Average winter temperature (December-February): 26.7°F (-2.9°C)
    •   Record high temperature: 113°F (45°C)
    •   Record low temperature: -32°F (-35.6°C)

Precipitation


    •   Average annual precipitation: 37.5 inches (95.3 centimeters)
    •   Average snowfall: 26.5 inches (67.3 centimeters)
    •   Number of days with measurable precipitation: 110 days
    •   Number of days with snow: 25 days

Humidity


    •   Average annual relative humidity: 73%
    •   Average summer relative humidity (June-August): 78%
    •   Average winter relative humidity (December-February): 69%

Wind


    •   Average annual wind speed: 10.5 mph (16.9 km/h)
    •   Prevailing wind direction: West-southwest

Sunshine


    •   Average annual sunshine: 2,500 hours
    •   Average number of sunny days: 205 days

Climate Extremes


    •   Herscher has experienced several extreme weather events in recent years, including:
    •   A major blizzard in February 2011 that dumped more than 2 feet of snow on the town.
    •   A severe drought in the summer of 2012 that caused widespread crop damage.
    •   A record-breaking heat wave in July 2012 that saw temperatures soar above 100 degrees Fahrenheit for several days.

Climate Change


    •   The climate in Herscher is changing, as it is in many parts of the world. The average annual temperature has increased by about 1 degree Fahrenheit since the early 20th century, and the number of days with extreme heat has also increased. The town is also experiencing more intense and frequent storms, including heavy rains and blizzards.

Overall, Herscher, Illinois has a humid continental climate with hot, humid summers and cold, snowy winters. The town is experiencing the effects of climate change, including rising temperatures and more extreme weather events.

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

    •   Herscher is located within the Kankakee River Valley, a region known for its rich wetlands and diverse wildlife.

    •   The Herscher Marsh State Fish and Wildlife Area, adjacent to the town, provides habitat for numerous bird species, including bald eagles, great blue herons, and sandhill cranes.

    •   The Kankakee River, which flows through Herscher, is a designated National Water Trail and supports a variety of fish, including bass, catfish, and walleye.

Science

    •   Herscher is home to the Kankakee County Farm Bureau, which promotes agricultural research and innovation in the region.

    •   The Herscher Public Library has a dedicated science section with resources on various topics, including astronomy, biology, and chemistry.

Personalities

  • Frank B. Knight:

    A prominent economist born in Herscher in 1885. He developed the concept of \

    • Tourist Attractions
    1.Kankakee River State Park

    (15 miles away): This 4,500-acre park offers a variety of outdoor activities, including hiking, biking, fishing, and boating. There are also several historic sites within the park, including the Kankakee River Museum and the Gebhard Woods State Nature Preserve.

    2.Perry Farm Park

    (10 miles away): This 200-acre park is home to a variety of animals, including deer, turkeys, and peacocks. There are also several hiking trails, a playground, and a fishing pond.

    3.Kankakee County Museum

    (15 miles away): This museum tells the story of Kankakee County, from its Native American roots to its present-day status as a thriving agricultural and industrial center. The museum features a variety of exhibits, including a replica of a 19th-century log cabin and a collection of antique farm equipment.

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