Our Proprietary 10-Day Forecast

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Current warnings over Saint Ansgar, 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 Saint Ansgar, 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 Saint Ansgar, 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 Mitchell 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 Saint Ansgar, 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 Saint Ansgar, 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 Saint Ansgar, 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 Saint Ansgar, 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 Saint Ansgar, 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 Mitchell 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
  • 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.
 
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Climate Summary
(made with AI, use with caution)
Saint Ansgar, Iowa Climate Summary

General Climate


    •   Humid continental climate with hot, humid summers and cold, snowy winters.
    •   Average annual temperature: 47.3°F (8.5°C)
    •   Average annual precipitation: 33.8 inches (859 mm)

Summer (June-August)


    •   Average temperature: 72.6°F (22.6°C)
    •   Average precipitation: 11.3 inches (287 mm)
    •   Warm and humid with occasional thunderstorms.

Fall (September-November)


    •   Average temperature: 50.5°F (10.3°C)
    •   Average precipitation: 8.6 inches (218 mm)
    •   Cool and dry with increasing cloud cover.

Winter (December-February)


    •   Average temperature: 22.5°F (-5.3°C)
    •   Average precipitation: 6.1 inches (155 mm)
    •   Cold and snowy with occasional periods of extreme cold.

Spring (March-May)


    •   Average temperature: 44.7°F (7.1°C)
    •   Average precipitation: 7.8 inches (198 mm)
    •   Variable weather with periods of sunshine, rain, and thunderstorms.

Extreme Weather


    •   Tornadoes are possible during the spring and summer months.
    •   Severe thunderstorms can occur throughout the year.
    •   Ice storms can occur during the winter months.

Other Climate Features


    •   Average annual snowfall: 31.5 inches (80 cm)
    •   Average number of days with measurable precipitation: 102
    •   Average number of sunny days: 205
    •   Growing season: 155 days (May-September)

Climate Change Impacts


    •   Rising temperatures are leading to more frequent and intense heat waves.
    •   Increased precipitation is expected to result in more flooding events.
    •   Changes in precipitation patterns could affect agricultural productivity.

Facts & Historical Information
(made with AI, use with caution)
Saint Ansgar, IA: Natural History and Science

  • Fossil Beds:

    The city is renowned for its abundant fossil beds, dating back to the Devonian period (419-359 million years ago). These fossils provide valuable insights into the region's ancient marine environment.

  • Rare Plants:

    Saint Ansgar is home to several rare and endangered plant species, including the prairie bush clover and the western prairie fringed orchid.

  • Wetlands:

    The area surrounding Saint Ansgar contains extensive wetlands, providing habitat for diverse wildlife, including migratory waterfowl.

    Historical Personalities

  • Saint Ansgar:

    The city is named after the 9th-century archbishop of Hamburg-Bremen, who played a significant role in spreading Christianity to Scandinavia.

  • Knute Nelson:

    A prominent Republican politician, Nelson served as Governor of Minnesota and as a U.S. Senator. He was instrumental in establishing the Upper Mississippi River Wildlife and Fish Refuge.

  • George N. Dale:

    A renowned geologist and paleontologist, Dale conducted extensive research on the fossil beds in Saint Ansgar. His work contributed to the understanding of the region's geological history.

    • Tourist Attractions
    1.St. Ansgar Historic Museum**

    2.St. Ansgar City Park**

    3.St. Ansgar Golf Course**

    Nearby Cities:

    Osage, IA
    Northwood, IAManly, IA
    Austin, MNNora Springs, IA
    Mason City, IAMinneapolis, MN
    Saint Paul, MNCedar Rapids, IA
    Rochester, MNBloomington, MN
    Brooklyn Park, MNPlymouth, MN
    Waterloo, IAMaple Grove, MN
    Woodbury, MNEau Claire, WI
    Eagan, MN