Our Proprietary 10-Day Forecast

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Current warnings over Creston, 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 Creston, 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 Creston, 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 Union 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 Creston, 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 Creston, 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 Creston, 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 Creston, 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 Creston, 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 Union 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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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)
Creston, Iowa Climate Summary

General Climate

    •   Creston, Iowa has a humid continental climate, with hot, humid summers and cold, dry winters.
    •   The average annual temperature is 47.7°F (8.7°C).
    •   The average annual precipitation is 34.5 inches (876 mm).

Summer

    •   The average summer temperature is 72.6°F (22.6°C).
    •   The average high temperature in July is 83.2°F (28.4°C).
    •   The average low temperature in July is 62.0°F (16.7°C).
    •   The average precipitation in July is 4.1 inches (104 mm).

Winter

    •   The average winter temperature is 22.7°F (-5.2°C).
    •   The average high temperature in January is 30.1°F (-1.1°C).
    •   The average low temperature in January is 15.3°F (-9.3°C).
    •   The average precipitation in January is 1.1 inches (28 mm).

Spring and Fall

    •   The average spring temperature is 47.1°F (8.4°C).
    •   The average high temperature in April is 59.4°F (15.2°C).
    •   The average low temperature in April is 34.8°F (1.6°C).
    •   The average precipitation in April is 3.0 inches (76 mm).
    •   The average fall temperature is 47.1°F (8.4°C).
    •   The average high temperature in October is 62.2°F (16.8°C).
    •   The average low temperature in October is 32.0°F (0.0°C).
    •   The average precipitation in October is 2.6 inches (66 mm).

Climate Extremes

    •   The highest temperature ever recorded in Creston was 114°F (45.6°C) on July 14, 1936.
    •   The lowest temperature ever recorded in Creston was -38°F (-38.9°C) on January 16, 1994.
    •   The wettest year on record in Creston was 1993, with 51.0 inches (1,295 mm) of precipitation.
    •   The driest year on record in Creston was 1956, with 15.6 inches (396 mm) of precipitation.

Climate Change

    •   The climate in Creston is changing, with average temperatures increasing and precipitation patterns becoming more variable.
    •   The average annual temperature in Creston has increased by about 1.5°F (0.8°C) since the late 19th century.
    •   The average annual precipitation in Creston has increased by about 5 inches (127 mm) since the late 19th century.
    •   The number of days with heavy precipitation (more than 1 inch) has increased in Creston since the late 19th century.
    •   The number of days with extreme heat (above 90°F) has increased in Creston since the late 19th century.

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

    •   Creston is home to the Union County Conservation Board's Union County Park, featuring a 200-acre lake and a variety of plant and animal life.

    •   The park is a popular spot for birdwatching, with over 200 species recorded.

    •   The nearby Lake of Three Fires State Park is a 690-acre natural area with diverse habitats, including wetlands, prairies, and forests.

Science

    •   Creston was the site of the Union County Research Farm, established in 1925. The farm conducted agricultural research and played a role in the development of hybrid corn.

    •   Today, the farm is home to the Iowa State University Extension and Outreach Union County office, which continues to provide agricultural education and support.

Personalities

  • George Washington Carver:

    The renowned agricultural scientist and inventor spent his early childhood in Creston. His former home is now a historical museum.

  • Herbert Hoover:

    The 31st President of the United States briefly attended college in Creston.

  • Grant Wood:

    The famous American painter visited Creston in the 1930s and painted several works inspired by the town and its surroundings.

    • Tourist Attractions
    1.Wilson Island State Recreation Area

    is a 1,500-acre island in the middle of the Missouri River. The island is home to a variety of wildlife, including deer, turkeys, and eagles. Visitors can enjoy hiking, fishing, camping, and boating on the island.

    2.Creston National Fish Hatchery

    is one of the largest fish hatcheries in the United States. The hatchery produces millions of fish each year, including rainbow trout, brown trout, and channel catfish. Visitors can take a tour of the hatchery and learn about the fish-raising process.

    3.Union County Historical Museum

    is a museum that tells the story of Union County, Iowa. The museum has exhibits on the county's history, culture, and people. Visitors can learn about the county's early settlers, the Civil War, and the agricultural industry.

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