Our Proprietary 10-Day Forecast

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Current warnings over Silvis, 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 Silvis, 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 Silvis, 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 Silvis, 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 Silvis, 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 Silvis, 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 Silvis, 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 Silvis, 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)
Silvis, Illinois Climate Summary

General Climate


    •   Humid continental climate with hot, humid summers and cold, snowy winters.
    •   Average annual temperature: 51.2°F (10.7°C)
    •   Average annual precipitation: 37.04 inches (941.3 mm)

Summer (June     •   August)


    •   Average temperature: 75.2°F (24°C)
    •   Average high temperature: 85.5°F (29.7°C)
    •   Average low temperature: 64.9°F (18.3°C)
    •   Average precipitation: 11.16 inches (283.5 mm)
    •   Humidity is high, with dew points often reaching 70°F (21°C) or higher.
    •   Thunderstorms are common, especially in the afternoon and evening.

Fall (September     •   November)


    •   Average temperature: 53.2°F (11.8°C)
    •   Average high temperature: 67.2°F (19.6°C)
    •   Average low temperature: 39.2°F (4°C)
    •   Average precipitation: 8.37 inches (212.6 mm)
    •   Nights become cooler and frost is possible in late October and November.

Winter (December     •   February)


    •   Average temperature: 29.6°F (-1.3°C)
    •   Average high temperature: 36.6°F (2.6°C)
    •   Average low temperature: 22.5°F (-5.3°C)
    •   Average precipitation: 5.66 inches (143.8 mm)
    •   Snowfall is common, with an average of 22.5 inches (57.2 cm) per year.
    •   Temperatures can drop below 0°F (-18°C) on occasion.

Spring (March     •   May)


    •   Average temperature: 47.7°F (8.7°C)
    •   Average high temperature: 61.3°F (16.3°C)
    •   Average low temperature: 34.1°F (1.2°C)
    •   Average precipitation: 7.85 inches (199.4 mm)
    •   Temperatures can fluctuate significantly, with warm days and cold nights.
    •   Severe thunderstorms are possible, especially in May.

Other Climate Features

    •   Tornado Alley

Silvis is located on the eastern edge of Tornado Alley, an area with a high frequency of tornadoes.

    •   Urban Heat Island

The Quad Cities metropolitan area, which includes Silvis, experiences an urban heat island effect, where temperatures are slightly higher in the city than in surrounding rural areas.

    •   Wind

Prevailing winds are from the west and northwest.

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

    •   Silvis is home to the Hennepin Canal Parkway State Trail, a 104-mile paved trail that follows the historic Hennepin Canal.

    •   The city is situated on the Rock River, which provides habitat for a variety of fish and wildlife.

Science

    •   Silvis was the site of the first successful transatlantic radio broadcast in 1906, by inventor Lee De Forest.

Personalities

    •   John Deere, inventor of the steel plow, lived in Silvis from 1838 to 1848.

    •   Henry Wallace, 33rd Vice President of the United States, was born in Silvis in 1888.

    •   Nobel Prize-winning physicist Robert Laughlin grew up in Silvis.

Tourist Attractions
1.John Deere Pavilion

Located in nearby Moline, this museum showcases the history and legacy of John Deere, the inventor of the steel plow. Visitors can explore interactive exhibits, see vintage tractors and machinery, and learn about the company's impact on agriculture.

2.Figge Art Museum

Also in Davenport, the Figge Art Museum houses a diverse collection of American and European art from the 16th century to the present. The museum features works by renowned artists such as Pablo Picasso, Claude Monet, and Georgia O'Keeffe.

3.Niabi Zoo

Located in Coal Valley, just a short drive from Silvis, Niabi Zoo is home to over 900 animals from around the world. Visitors can observe lions, tigers, elephants, gorillas, and many other species in their natural habitats. The zoo also offers educational programs and interactive exhibits.

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