Our Proprietary 10-Day Forecast

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Current warnings over Harrison, Ohio
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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 Harrison, Ohio 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 Harrison, Ohio 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 Hamilton County, OH

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 Harrison, Ohio

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 Harrison, OH 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 Harrison, OH

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 Harrison, OH, 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 Harrison, Ohio

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 Hamilton County, Ohio

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
  • American NAM
  • American HRRR
  • American NBM - National Blend of Models
  • 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.
 
See the latest forecast data as the models update.
 
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Climate Summary
(made with AI, use with caution)
Harrison, Ohio Climate Summary

General Climate


    •   Humid continental climate with hot, humid summers and cold, snowy winters.
    •   Average annual temperature: 52.5°F (11.4°C)
    •   Average annual precipitation: 40.77 inches (103.6 cm)

Summer


    •   Warm to hot and humid
    •   Average July temperature: 75.9°F (24.4°C)
    •   Average July precipitation: 4.78 inches (12.1 cm)

Winter


    •   Cold and snowy
    •   Average January temperature: 29.2°F (-1.6°C)
    •   Average January precipitation: 3.14 inches (8.0 cm)

Spring and Fall


    •   Moderate temperatures with occasional warm or cold spells
    •   Average April temperature: 51.7°F (10.9°C)
    •   Average October temperature: 54.4°F (12.4°C)

Precipitation


    •   Fairly evenly distributed throughout the year
    •   Driest month: February (2.52 inches / 6.4 cm)
    •   Wettest month: May (4.97 inches / 12.6 cm)

Snowfall


    •   Average annual snowfall: 23.2 inches (59 cm)
    •   Snowfall typically occurs from December to March

Other Climate Features


    •   Prevailing wind direction: Southwest
    •   Average humidity: 72%
    •   Number of sunny days per year: 210
    •   Tornado risk: Moderate

Climate Trends


    •   Temperatures have been gradually increasing over the past century.
    •   Precipitation patterns have become more variable, with more intense storms and droughts.
    •   The number of days with extreme heat has increased.

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

    •   Harrison is home to the Harrison State Forest, a 2,000-acre preserve featuring diverse flora and fauna, including rare orchids and migratory birds.

    •   The Big Miami River flows through Harrison, providing a habitat for fish, turtles, and other aquatic life.

    •   The area around Harrison is known for its rich fossil record, with discoveries of ancient marine invertebrates and plants.

Science

    •   In the 19th century, Harrison was a center for scientific research, with the establishment of the Harrison Observatory.

    •   The observatory was used to study astronomy and meteorology, and contributed to the understanding of the Earth's rotation and the solar system.

    •   Today, Harrison is home to the Miami University Observatory, which continues to conduct astronomical research.

Personalities

    •   Benjamin Harrison, the 23rd President of the United States, was born in North Bend, just outside of Harrison.

    •   William Henry Harrison, the 9th President of the United States, also had ties to the area, with his family owning land in Harrison.

    •   John Cleves Symmes, a pioneer and explorer, founded Harrison in 1794 and named it after William Henry Harrison's father.

Tourist Attractions
1.Harrison Lake State Park:

A beautiful park with a 150-acre lake, hiking trails, and a campground.

2.Miami Whitewater Forest:

A scenic forest with hiking trails, a zip line, and a ropes course.

3.Hollywood Casino Lawrenceburg:

A casino with slots, table games, and a poker room.

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Fishers, INMuncie, IN
Hamilton, OH