Sioux Falls, SD
It’s a cooler morning in much of KELOLAND and more cool weather is in the forecast. We are still looking at a freeze warning tonight for Sioux Falls, Aberdeen, and all of our MN counties and parts of NW IA. Frost advisories have been issued for Mitchell and Yankton as well. This means you should cover any tender vegetation that could be harmed by the very cold weather. We are forecasting 29 in Aberdeen and 30 for Sioux Falls. By definition, a killing freeze is a temperature at 28 or lower for 3 hours or longer. We will be very close to that threshold tonight.
In the meantime, today will be cool with highs in the 50s and areas of showers in central and western KELOLAND. Tomorrow will still be cool with highs again in the upper 50s to lower 60s. Clouds and sprinkles could affect parts of central and western KELOLAND as well.
The weekend is looking warmer with highs back to the upper 60s and lower 70s on Saturday. The weather will continue to warm on Sunday, but areas of showers will also be possible.