Our Proprietary 10-Day Forecast

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Current warnings over Port Byron, 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 Port Byron, 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 Port Byron, 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 Rock Island 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 Port Byron, 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 Port Byron, 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 Port Byron, 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 Port Byron, 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 Port Byron, 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 Rock Island 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)
Port Byron, Illinois Climate Summary

General Climate

    •   Port Byron, Illinois has a humid continental climate, with cold, snowy winters and hot, humid summers.
    •   The average annual temperature is 50.9°F (10.5°C).
    •   The average annual precipitation is 34.6 inches (879 mm).

Winter (December-February)

    •   Average temperature: 26.7°F (-2.9°C)
    •   Average snowfall: 20.7 inches (526 mm)
    •   The coldest month is January, with an average temperature of 21.6°F (-5.8°C).

Spring (March-May)

    •   Average temperature: 45.8°F (7.7°C)
    •   Average precipitation: 10.3 inches (262 mm)
    •   The warmest month is May, with an average temperature of 62.7°F (17.1°C).

Summer (June-August)

    •   Average temperature: 73.6°F (23.1°C)
    •   Average precipitation: 10.2 inches (259 mm)
    •   The hottest month is July, with an average temperature of 77.8°F (25.4°C).

Fall (September-November)

    •   Average temperature: 53.7°F (12.1°C)
    •   Average precipitation: 9.4 inches (239 mm)
    •   The coolest month is November, with an average temperature of 39.4°F (4.1°C).

Climate Extremes

    •   The highest temperature ever recorded in Port Byron was 115°F (46.1°C) on July 14, 1936.
    •   The lowest temperature ever recorded in Port Byron was -38°F (-38.9°C) on January 20, 1985.
    •   The greatest amount of precipitation ever recorded in Port Byron in a single month was 15.5 inches (394 mm) in July 1993.
    •   The greatest amount of snowfall ever recorded in Port Byron in a single month was 37.0 inches (940 mm) in January 1979.

Climate Change

    •   The climate of Port Byron is changing, with average temperatures increasing and precipitation patterns becoming more variable.
    •   The average annual temperature in Port Byron has increased by about 2°F (1.1°C) since the late 19th century.
    •   The number of days with temperatures above 90°F (32.2°C) has also increased in recent decades.
    •   The average annual precipitation in Port Byron has not changed significantly in recent decades, but the timing and intensity of precipitation events has changed.
    •   There are now more heavy precipitation events, which can lead to flooding and other problems.

Impacts of Climate Change

    •   The changing climate is having a number of impacts on Port Byron and the surrounding area, including:
    •   More extreme weather events, such as heat waves, droughts, and floods.
    •   Changes in plant and animal life, with some species moving to new areas and others declining in population.
    •   Increased risk of water shortages and other problems related to water quality.
    •   Negative impacts on human health, such as heat-related illnesses and respiratory problems.

Adaptation and Mitigation

    •   The community of Port Byron is working to adapt to the changing climate and reduce its greenhouse gas emissions.
    •   Some of the adaptation measures that are being implemented include:
    •   Improving the energy efficiency of buildings.
    •   Planting trees and other vegetation to help reduce heat island effects.
    •   Investing in flood control and other infrastructure to protect against extreme weather events.
    •   The community is also working to reduce its greenhouse gas emissions by:
    •   Promoting the use of renewable energy sources.
    •   Encouraging energy conservation.
    •   Investing in public transportation and other measures to reduce vehicle emissions.

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

    •   Port Byron sits on the Mississippi River, a major flyway for migratory birds.

    •   The nearby Thomson Causeway is a renowned birding spot, hosting over 300 species.

    •   The riverfront is home to bald eagles, great blue herons, and other aquatic wildlife.

Science

    •   Port Byron was the site of the first successful American steamboat, the \

Tourist Attractions
1.Prophetstown State Park

(15 miles south): A scenic park with hiking trails, a lake for fishing and boating, and a campground.

2.John Deere Historic Site

(15 miles north): The birthplace of John Deere, the inventor of the steel plow. The site includes a museum, a restored blacksmith shop, and a working farm.

3.Mississippi Palisades State Park

(20 miles east): A rugged park with hiking trails, scenic overlooks, and a campground. The park is home to a variety of wildlife, including deer, turkeys, and eagles.

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