The 10-day span for Stewartville runs from a high near 87° on Monday down to 49° overnight on Thursday. Models drop roughly 1.4 in of precipitation across the stretch — watch Thursday (89%). Wind is the one to watch: gusts to 39 mph around Saturday. The NWS alert board for this area is currently clear. Right now Stewartville is running about 7° warmer than Waterloo. Longer view: four full seasons with serious winter and real summer heat.
Stewartville, MN · Elev 1,227 ft · 43.86°N, 92.49°W · Minnesota · Forecast computed for these exact coordinates