A active morning in NW Iowa has led to a few severe thunderstorm warnings this morning. All the rain and thunderstorms currently are north of US Hwy 20 and are moving E around 25mph. Hail is likely to be the main threat with these storms as they continue moving across northern Iowa. Some rainfall amounts up to a half inch will be possible north of US Hwy 20. Widespread severe weather is not expected at this time.