Our Proprietary 10-Day Forecast

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Current warnings over Missouri Valley, 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 Missouri Valley, 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 Missouri Valley, 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 Harrison 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 Missouri Valley, 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 Missouri Valley, 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 Missouri Valley, 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 Missouri Valley, 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 Missouri Valley, 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 Harrison 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.
 
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Climate Summary
(made with AI, use with caution)
Missouri Valley, Iowa Climate Summary

General Climate


    •   Humid continental climate with warm, humid summers and cold, snowy winters.
    •   Located in the Midwest, with prevailing winds from the west and northwest.

Temperature


    •   Average annual temperature: 49.3°F (9.6°C)
    •   Average summer high temperature (July): 87.9°F (31.1°C)
    •   Average winter low temperature (January): 12.7°F (-10.7°C)
    •   Record high temperature: 114°F (45.6°C)
    •   Record low temperature: -31°F (-35°C)

Precipitation


    •   Average annual precipitation: 34.13 inches (867 mm)
    •   Most precipitation falls in May and June.
    •   Least precipitation falls in January and February.
    •   Average snowfall: 29.8 inches (76 cm)

Humidity


    •   High humidity levels throughout the year, especially in summer.
    •   Average relative humidity: 72%

Wind


    •   Prevailing winds from the west and northwest.
    •   Average wind speed: 11.2 mph (18 km/h)

Sunshine


    •   Average annual sunshine: 2,310 hours
    •   Most sunshine in July and August.
    •   Least sunshine in December and January.

Severe Weather


    •   Missouri Valley is located in Tornado Alley and is prone to tornadoes, especially in spring and summer.
    •   Other severe weather events include thunderstorms, hail, and flooding.

Climate Trends


    •   Temperatures have been increasing over the past century, with more frequent extreme heat events.
    •   Precipitation patterns have become more variable, with more intense storms and longer dry spells.

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

    •   Missouri Valley is home to the Loess Hills National Scenic Byway, a 200-mile stretch of wind-blown loess deposits that support a diverse ecosystem.

    •   The area is known for its birdwatching, with over 250 species observed, including bald eagles and peregrine falcons.

    •   The Missouri River played a crucial role in shaping the landscape, creating bluffs and terraces that support unique plant and animal communities.

Science

    •   The Missouri Valley Community School District has a strong STEM program, with students participating in robotics competitions and science fairs.

    •   The Loess Hills Research Station is a field station of the University of Iowa, conducting research on the ecology and geology of the Loess Hills.

    •   The Iowa Geological Survey has a regional office in Missouri Valley, providing geological information and resources to the community.

Personalities

    •   George Washington Carver, the renowned agricultural scientist, spent his early childhood in Missouri Valley.

    •   Robert Lucas, the first governor of Iowa, lived in Missouri Valley and is buried there.

    •   The town is also associated with the legendary outlaw Jesse James, who is said to have robbed a bank in Missouri Valley in 1871.

Tourist Attractions
1.DeSoto National Wildlife Refuge

(10 miles north of Missouri Valley): A vast refuge with over 8,000 acres of wetlands, prairies, and forests, offering opportunities for wildlife viewing, hiking, and fishing.

2.Loess Hills National Scenic Byway

(passes through Missouri Valley): A 220-mile scenic drive along the bluffs of the Missouri River, showcasing stunning loess hills, scenic overlooks, and historic sites.

3.Missouri Valley Historical Society Museum

(in Missouri Valley): A museum dedicated to preserving the history of Missouri Valley and the surrounding area, featuring exhibits on local pioneers, railroads, and agriculture.

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