Our Proprietary 10-Day Forecast

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Current warnings over Shiloh, 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 Shiloh, 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 Shiloh, 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 St. Clair 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 Shiloh, 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 Shiloh, 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 Shiloh, 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 Shiloh, 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 Shiloh, 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 St. Clair 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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  • American GFS
  • Canadian GDPS GEM
  • German DWD ICON
  • British MetOffice's UKMET Unified Model
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  • GEFS, GEPS, MOGREPS & European Ensembles
  • Probabilities & Averages
  • 3-Ensemble Mean & more!
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)
Shiloh, Illinois, located in the Midwestern United States, experiences a humid continental climate, characterized by hot, humid summers and cold, snowy winters. Here's a summary of the climate in Shiloh:

Temperature

    •   Average Annual Temperature

53.9°F (12.2°C)

    •   Average Summer Temperature (June-August)

75.6°F (24.2°C)

    •   Average Winter Temperature (December-February)

29.5°F (-1.4°C)

    •   Record High Temperature

117°F (47.2°C)

    •   Record Low Temperature

-30°F (-34.4°C)

Precipitation

    •   Average Annual Precipitation

39.04 inches (992 mm)

    •   Average Snowfall

18.0 inches (46 cm)

    •   Wettest Month

April (4.43 inches or 113 mm)

    •   Driest Month

February (1.78 inches or 45 mm)

Humidity

    •   Average Annual Relative Humidity

70%

    •   Summer Relative Humidity

75%

    •   Winter Relative Humidity

65%

Wind

    •   Average Wind Speed

10.2 mph (16.4 km/h)

    •   Prevailing Wind Direction

South-southwest

Growing Season

    •   Average Frost-Free Period

189 days (April 19th     •   October 25th)

Climate Extremes

    •   Heat Waves

Shiloh occasionally experiences heat waves during the summer months, with temperatures reaching or exceeding 100°F (37.8°C).

    •   Cold Spells

During the winter, cold spells can bring temperatures below 0°F (-17.8°C), accompanied by snow and ice.

    •   Tornadoes

The area is prone to tornadoes, especially during the spring and summer months.

    •   Flooding

Heavy rainfall events can lead to flooding in low-lying areas.

Overall, Shiloh's climate is characterized by warm summers, cold winters, and moderate precipitation throughout the year. The climate is influenced by its location in the Midwestern United States and its proximity to the Mississippi River.

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

    •   Shiloh is home to the Shiloh National Military Park, preserving the site of a pivotal Civil War battle where over 23,000 soldiers were killed or wounded.

    •   The park features a variety of habitats, including oak-hickory forests, wetlands, and open fields, supporting a diverse array of flora and fauna.

Science

    •   The Shiloh Indian Mounds, located within the park, provide evidence of Native American occupation dating back thousands of years.

    •   The park's wetlands play a vital role in filtering water and providing habitat for aquatic species.

Personalities

  • General Ulysses S. Grant:

    Commanded the Union Army at the Battle of Shiloh, which marked a turning point in the Civil War.

  • General Albert Sidney Johnston:

    Led the Confederate Army at Shiloh and was killed in the battle.

  • Dr. John T. Hodgen:

    A prominent surgeon who established a field hospital at Shiloh, saving countless lives.

    • Tourist Attractions
    1. Shiloh National Military Park

    2. Fort de Chartres State Historic Site

    3. Cahokia Mounds State Historic Site

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