Last year, Fargo officially dropped down to 33 degrees on May 26. It appears we will once again see a late season frost as temperatures tonight may also drop in the to 30s. Below is my projection for low temperatures at numerous cities in the area.
One thing in our favor tonight will be soil moisture. Many spots received quite a bit of rain Sunday morning. That soil moisture will help hold temperatures up a bit near the surface for emerging crops, yet, it could be a close call in low spots in particular.