Skip to main content

Flood

SDSU Extension resources to prepare for and recover from flooding are listed below. Additional information is also available from the Department of Homeland Security’s FEMA , US Department of Agriculture, SD Department of Public Safety, National Weather Service, Environmental Protection AgencyCenters for Disease Control and Prevention and the South Dakota Department of Health.

All Flood Content

A color-coded map of the united states indicating temperature outlook for August 2019. South Dakota is mostly covered in blue.

August 2019 Climate Outlook: Cool and Wet

According to the latest climate outlook update, odds are favoring that August 2019 will be cooler than average. The update was released by NOAA’s Climate Prediction Center on July 31, 2019.

A color-coded map of the United Statees showing the precipitation outlook for August through October 2019. All of South Dakota is light green. Parts of Western South Dakota are a darker green.

Wet Conditions Likely Into Fall Season

Many locations in South Dakota have already received as much precipitation this year as they do in an entire average year. The latest climate outlook from NOAA’s Climate Prediction Center shows increased chances of wetter than average conditions to continue into the fall season.

A map of the Big Sioux River Basin.

Big Sioux River Flood Information System Sees Heavy Use During Spring 2019

The Big Sioux River Flood Information System is the result of a combined effort between the SD Department of Environment and Natural Resources, local governments, and private industry, to create a product that can be used to predict the impact of flood events in the Big Sioux River Basin.

A glass of water beneath a kitchen faucet tap.

Is Your Water Safe to Drink?

Consuming water in some way, shape, or form is essential for survival. Staying adequately hydrated gives your body the balance it needs to continue throughout the day. During a flood or other natural disasters, the circumstances can become more difficult to find safe water to drink.

Color-coded map of the United States indicating predicted precipitation for July 2019. South Dakota is set to experience above normal precipitation.

July 2019 Climate Outlook: Challenges Continue

This year’s seasonal pattern of wetter than average conditions is projected to continue through July and the rest of the summer season. The latest climate outlook, released June 20, 2019, shows an increased chance of wetter than average conditions in the next one to three months for the state of South Dakota.

A group of black angus cows grazing in a late spring field.

Defining a Breeding Season

Despite the continued slow planting conditions, breeding season is here for cow/calf operations. Many folks have considered moving the calving season in order to avoid the recent annual April blizzard in the Upper Midwest.

A color-coded map of the United States indicating precipitation outlook for June 2019.

June 2019 Climate Outlook for South Dakota

As South Dakota emerges from the wettest 12-month period in 124 years of climate recordkeeping (June 2018-May 2019), June has started warmer and drier than average. The outlook, however, turns towards cooler and wetter than average again for the middle of the month.

Color-coded map of South Dakota and other Midwestern states. Colors indicate a higher risk of unplanted areas in Eastern and Northeastern South Dakota.

Stretching Corn Silage Supplies

During the 2002 drought there was a need to stretch corn silage supplies as a result of the drought that affected the U.S. Now we deal with the opposite scenario, where excessive spring rains have not allowed farmers to get to the fields. In both situations livestock producers face challenges.

A wet, unplanted field with water pooling and running off into a ditch.

Is Herbicide Carryover a Concern in Wet Weather

June 04, 2019

For many South Dakota farmers, wet conditions have forced the need to change planting plans. In some cases, crops are being planted in areas that were not planned for that crop this year. One factor in the moving of crops that should not be overlooked is carryover, explained Paul Johnson, SDSU Extension Weed Science Coordinator.

Crop Management, Crop Treatments, Corn, Soybean, Wheat, Flood

A wet, unplanted field with water pooling and running off into a ditch.

Is Herbicide Carryover a Concern in Wet Weather?

Wet conditions have forced the need to change planting plans. In some cases, crops are planted in areas that were not planned for that crop this year. One factor in moving crops that cannot be overlooked is carryover. Does the ground to be planted have a carryover restriction for the desired crop to be planted?