Climate and Weather

Climate and weather impact the daily lives and livelihoods of all South Dakotans. Climate extremes, like flood and drought, and weather events, like blizzards and thunderstorms, have an impact on farms, rural communities and cities across the state. SDSU Extension has information and resources to keep South Dakotans informed and to help prepare for climate and weather extremes in all seasons of the year.

Our Experts

Professional headshot of Laura Edwards

Laura Edwards

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Resources by Topic

Color-coded precipitation outlook map of the United States.

Forecasts and Outlooks

View the latest precipitation, temperature and climate trends with analysis from our state climatologist.

Color-coded drought monitor map of South Dakota. As of Aug. 31, Northwest and North Central South Dakota arefacing extreme drought, while the rest of the state is under abnormally dry to severe drought conditions. A Small portion of the northeast has adequate moisture.

Drought

Stay ahead of drought impacts with timely climate updates, business insights and research-tested management tips.

Green shield icon above an illustration of a flooded home.

Flood

View resources to prepare for and recover from flood situations in farms, businesses, homes and communities.

Additional Resources

Additional climate and weather information can be found at the Mesonet at SDState, National Weather Service, NOAA Climate Prediction Center and United States Drought Monitor websites.

Related Topics

Climate, Drought: Business/Economics, Drought: Climate, Drought: Crops, Drought: Gardening and Landscaping, Drought: Home and Community, Drought: Livestock, Drought: Range and Land Management

Related Content

Color-coded map showing precipitation outlook for the United States. For a detailed description, please call SDSU Extension at 605-688-4792.

May 2025 Drought and Climate Update

Drought has plagued South Dakota since last year’s growing season. While producers welcome a spell of dry weather for planting spring crops at this time of year, recent moisture will not be enough to carry through the growing season.

Corn plants and scattered weeds emerge from a dry, no-till field.

Dry Conditions May Hinder the Performance of Recently Applied Preemergence Herbicides

If a preemergence herbicide does not receive an activating rainfall, generally 0.5 to 1 inch of rain, many weeds will emerge, as the herbicide remains on the soil surface.

A small black bug with tan margins on its wings resting on a grass seed head.

Black Grass Bug Activity Ramping Up

Black grass bugs feed on fresh green growth, which can result in stunted plants and decreased forage quality. Monitoring and potential management of black grass bugs will be of increased importance this spring, especially if drought persists.