Our Proprietary 10-Day Forecast

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Current warnings over Winner, South Dakota
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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 Winner, South Dakota 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 Winner, South Dakota 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 Tripp County, SD

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 Winner, South Dakota

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 Winner, SD 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 Winner, SD

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 Winner, SD, 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 Winner, South Dakota

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 Tripp County, South Dakota

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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  • German DWD ICON
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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.
 
See the latest forecast data as the models update.
 
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Climate Summary
(made with AI, use with caution)
Winner, South Dakota Climate Summary

Temperature

    •   Average annual temperature: 47.1°F (8.4°C)
    •   Average summer temperature (June-August): 72.7°F (22.6°C)
    •   Average winter temperature (December-February): 23.1°F (-5°C)
    •   Record high temperature: 115°F (46.1°C)
    •   Record low temperature: -40°F (-40°C)

Precipitation

    •   Average annual precipitation: 25.6 inches (650 mm)
    •   Average snowfall: 34.6 inches (88 cm)
    •   Wettest month: June (4.4 inches)
    •   Driest month: December (0.6 inches)

Humidity

    •   Average relative humidity: 67%
    •   Most humid month: July (72%)
    •   Least humid month: January (55%)

Wind

    •   Average wind speed: 11.5 mph (18.5 km/h)
    •   Most windy month: April (13.2 mph)
    •   Least windy month: August (10.1 mph)

Sunshine

    •   Average annual sunshine: 2,900 hours
    •   Sunniest month: July (330 hours)
    •   Least sunny month: December (150 hours)

Climate Classification

    •   Köppen climate classification: Dfa (Humid continental climate with hot summer)

Summary

Winner, South Dakota has a humid continental climate with hot summers and cold winters. Precipitation is fairly evenly distributed throughout the year, with slightly more rain in the summer months. The area receives a moderate amount of snowfall in the winter. The humidity is generally moderate, but can be higher in the summer months. The wind speed is relatively high, especially in the spring. Winner has a good amount of sunshine throughout the year.

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

    •   Winner is located in the Missouri Coteau, a region with rolling hills and kettle lakes formed by retreating glaciers.

    •   The area is home to a diverse range of plant and animal life, including prairie grasses, wildflowers, and numerous bird species.

    •   Fossil discoveries in the area indicate that it was once inhabited by mammoths, mastodons, and saber-toothed tigers.

Science

    •   Winner is home to the South Dakota School of Mines and Technology, a renowned research university specializing in engineering, science, and technology.

    •   The university has a strong focus on renewable energy and environmental research, with projects ranging from wind turbine design to biofuel development.

Personalities

  • Dr. George W. Beadle:

    A Nobel Prize-winning geneticist who grew up in Winner. Beadle's research on the relationship between genes and enzymes laid the foundation for modern molecular biology.

  • Dr. John R. Anderson:

    A cognitive psychologist and former president of the American Psychological Association. Anderson's research on human memory and problem-solving has had a significant impact on the field of psychology.

  • Dr. Robert J. Trumpler:

    An astronomer who made important contributions to the understanding of the structure and evolution of galaxies. Trumpler was born in Winner and later became a professor at the University of California, Berkeley.

    • Tourist Attractions
    1.Fort Randall Dam and Lake Francis Case:

    This massive dam and reservoir offer scenic views, fishing, boating, and camping opportunities.

    2.Ag Heritage Park and Museum:

    Explore the agricultural history of the region through interactive exhibits, farm equipment displays, and a restored homestead.

    3.Winner City Park:

    A sprawling park with a playground, picnic areas, a walking trail, and a fishing pond.

    Nearby Cities:

    Gregory, SD
    Mitchell, SD
    Pierre, SDHuron, SD
    O'Neill, NEValentine, NE
    Chamberlain, SDFort Pierre, SD
    Springfield, SDAinsworth, NE
    Wagner, SDRosebud, SD
    Parkston, SD