Monday Outlook
Monday is shaping up to be the most significant severe weather day.
- Severe risk level: Enhanced Risk (Level 3 of 5)
- Timing: Storms possible all day, with the most intense activity between 12 p.m. and 6 p.m.
- Coverage: Numerous severe storms are expected, especially east of I-35
Main Hazards
- Large hail (2 to 3.5 inches possible)
Hail will be the most widespread and persistent threat, especially north of I-80. - Damaging winds over 60 mph, with the strongest winds expected farther east
- Tornadoes, including the potential for strong tornadoes (up to EF3), especially in southeast Iowa
Storms will continue moving northeast at around 45 mph.
Flooding Concerns
- Heavy rainfall rates may approach 1 inch per hour in some storms
- Localized totals over 3 inches possible
- Main risk is urban and street flooding, not widespread river flooding
- Some creeks and rivers may experience noticeable rises
Bottom Line
Iowa is facing a multi-hazard severe weather setup with large hail, damaging winds, heavy rain, and tornado potential. The greatest risk for the strongest storms appears to be Monday afternoon into the evening, especially across eastern portions of the state.
