Our Proprietary 10-Day Forecast

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Current warnings over Preston, Iowa
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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 Preston, Iowa 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 Preston, Iowa 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 Jackson County, IA

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 Preston, Iowa

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 Preston, IA 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 Preston, IA

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 Preston, IA, 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 Preston, Iowa

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 Jackson County, Iowa

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.
 
Get access to:
  • European ECMWF HRES
  • 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.
 
F5Weather Maps

Climate Summary
(made with AI, use with caution)
Preston, Iowa Climate Summary

General Climate


    •   Humid continental climate with hot, humid summers and cold, snowy winters.

Temperature

    •   Average Annual Temperature

49.4°F (9.7°C)

    •   Average Summer Temperature (June-August)

75.6°F (24.2°C)

    •   Average Winter Temperature (December-February)

21.7°F (-5.7°C)

    •   Record High Temperature

113°F (45°C)

    •   Record Low Temperature

-31°F (-35°C)

Precipitation

    •   Average Annual Precipitation

38.6 inches (980 mm)

    •   Average Snowfall

34.8 inches (884 mm)

    •   Wettest Month

May (5.0 inches or 127 mm)

    •   Driest Month

January (1.4 inches or 36 mm)

Wind

    •   Average Wind Speed

10.6 mph (17.1 km/h)

    •   Prevailing Wind Direction

West

Sunshine

    •   Average Annual Sunshine

2,594 hours

    •   Sunniest Month

July (319 hours)

    •   Cloudiest Month

December (147 hours)

Other Climate Features

    •   Tornado Risk

Moderate

    •   Hail Risk

Moderate

    •   Drought Risk

Moderate

Climate Change Projections

    •   Temperature

Projected to increase by 2-4°F (1.1-2.2°C) by mid-century.

    •   Precipitation

Projected to increase slightly, with more frequent and intense storms.

    •   Extreme Weather Events

Frequency and intensity of extreme weather events, such as heat waves, droughts, and floods, are projected to increase.

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

    •   Preston lies within the Driftless Area, a region untouched by glaciers during the last ice age. This has resulted in a unique landscape of steep bluffs, deep valleys, and diverse flora.

    •   The Maquoketa River, which flows through Preston, is known for its fossil-rich limestone formations. Fossils of ancient marine creatures, such as trilobites and brachiopods, can be found along its banks.

Science

    •   Preston was the site of one of the first weather stations in Iowa, established in 1873. It provided valuable data for the development of weather forecasting and climate science.

    •   In 1961, the Preston Comet was discovered by local astronomer Leland Cunningham. This comet became known for its unusual orbit and bright appearance.

Personalities

    •   Preston was the birthplace of George Washington Carver, a renowned agricultural scientist and inventor. Carver made significant contributions to the study of peanuts and soybeans, and his work had a profound impact on American agriculture.

    •   Dr. Charles Mayo, co-founder of the Mayo Clinic, was a native of Preston. His childhood in the town influenced his later career in medicine and his commitment to providing quality healthcare.

Tourist Attractions
1.Maquoketa Caves State Park:

A stunning natural wonder featuring 13 caves, a variety of hiking trails, and scenic overlooks.

2.Preston Historical Society Museum:

A local museum showcasing the rich history and culture of Preston and the surrounding area.

3.Jackson County Fairgrounds:

A popular destination for events such as the Jackson County Fair, rodeos, and concerts.

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Savanna, IL
Maquoketa, IABellevue, IA
De Witt, IAFulton, IL
Clinton, IACamanche, IA
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Naperville, ILCedar Rapids, IA
Peoria, ILNorth Peoria, IL
Elgin, ILDavenport, IA
Schaumburg, ILIowa City, IA
Palatine, IL