Our Proprietary 10-Day Forecast

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Current warnings over Rockwell City, 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 Rockwell City, 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 Rockwell City, 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 Calhoun 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 Rockwell City, 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 Rockwell City, 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 Rockwell City, 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 Rockwell City, 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 Rockwell City, 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 Calhoun 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.
 
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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)
Rockwell City, Iowa Climate Summary

Location

Calhoun County, Iowa, United States

Climate Type

Humid Continental Climate (Dfa)

Average Temperature

    •   Annual: 48.6°F (9.2°C)
    •   January: 21.8°F (-5.7°C)
    •   July: 74.2°F (23.4°C)

Average Precipitation

    •   Annual: 32.5 inches (825 mm)
    •   May-September: 20.5 inches (520 mm)

Seasonal Characteristics

Spring

    •   March-May
    •   Temperatures gradually warm from March to May.
    •   Precipitation increases slightly.

Summer

    •   June-August
    •   Hot and humid, with average temperatures in the 70s and 80s (°F).
    •   Frequent thunderstorms and occasional severe weather.

Autumn

    •   September-November
    •   Temperatures cool rapidly from September to November.
    •   Precipitation decreases.
    •   Foliage changes to vibrant colors.

Winter

    •   December-February
    •   Cold and snowy, with average temperatures below freezing.
    •   Snowfall can be heavy, with an average of 36.2 inches (920 mm) annually.

Climate Extremes

    •   Record High: 112°F (44.4°C) on July 14, 1936
    •   Record Low: -35°F (-37.2°C) on January 20, 1930

Climate Trends

    •   Over the past century, Rockwell City has experienced a slight warming trend.
    •   Precipitation patterns have remained relatively stable.
    •   Extreme weather events, such as heavy rainfall and severe thunderstorms, have become more frequent.

Climate Impacts

    •   Agriculture: The humid continental climate supports a diverse range of crops, including corn, soybeans, and livestock.
    •   Tourism: The area experiences seasonal tourism, with visitors drawn to the scenic landscapes and outdoor recreation opportunities.
    •   Infrastructure: Extreme weather events can damage infrastructure, such as roads and bridges.
    •   Health: Cold temperatures and air pollution can affect respiratory health.

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

    •   Rockwell City is situated on the Des Moines Lobe, a glacial landform formed during the last ice age.

    •   The area is home to a diverse prairie ecosystem, including wildflowers, grasses, and wildlife.

    •   The nearby Boyer River provides habitat for fish, waterfowl, and other aquatic species.

Science

    •   In 1963, Rockwell City became a test site for the National Weather Service's Doppler weather radar system, which revolutionized weather forecasting.

    •   The city is home to the Rockwell City Airport, which serves as a base for agricultural aviation and weather research.

Personalities

  • Willard Libby (1908-1980):

    Nobel Prize-winning chemist born in Rockwell City. His work on carbon-14 dating revolutionized archaeology and paleontology.

  • George Washington Carver (1864-1943):

    Agricultural scientist and inventor who spent his early years in Rockwell City. His research on peanuts and sweet potatoes had a significant impact on American agriculture.

    • Tourist Attractions
    1.Rockwell City Park

    is a 10-acre park with a playground, picnic shelter, fishing pond, and walking trails.

    2.The Rockwell City Historical Museum

    houses exhibits on the history of Rockwell City and the surrounding area.

    3.The Fort Dodge Museum

    is located in nearby Fort Dodge and features exhibits on the history of Fort Dodge and the surrounding area, as well as a collection of Native American artifacts.

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    Glidden, IAFort Dodge, IA
    Omaha, NE
    Des Moines, IASioux City, IA
    Waterloo, IAAmes, IA
    West Des Moines, IACouncil Bluffs, IA
    Ankeny, IABellevue, NE
    Urbandale, IACedar Falls, IA
    Marshalltown, IA