DELMARVA — A freeze warning is in effect tonight across Delmarva as temperatures drop to the low 30s. The National Weather Service issued the warning this afternoon for all areas through 9 tomorrow morning. Growers should protect tender plants and newly emerged crops.
The cold snap mirrors what happened across the Midwest today, where agronomists are urging farmers to take their time assessing frost damage to corn and soybean fields. According to Lance Tarochione, an agronomist working with Dekalb and Asgrow in western Illinois, soybean plants can typically withstand temperatures as low as 28° without significant damage.
Meanwhile, Iowa farmers are making substantial progress with spring planting. 14% of corn fields are now seeded as producers take advantage of improved conditions.
Markets
Corn at Laurel Grain Company in Laurel, Delaware is bringing $5.02 a bushel for May delivery. Soybeans there are at $11.26 for May.
Nationally, soybean planting is running well ahead of normal with 12% of acreage complete, more than double the 5-year average of 5% for this time of year.
Forecast
Temperatures will drop to 33° tonight under mostly clear skies with that freeze warning in effect. Tuesday looks sunny with a high near 53°. Rain chances return Tuesday night into Wednesday.
This article is based on the Delmarva Farm Report Update Evening Edition, April 20, 2026. Hosted by Tom Bradley.
