The patchy fog will lift by the end of the morning. This afternoon will be sunny and warmer with highs in the 80s. By Tuesday SW Iowa will see a few 90s, though it will be noticeably cooler to the north. This contrast will lead to storms Tuesday night in Northern Iowa, some of which could be severe.
Temperatures will stay in the 80s most of the week with another round of storms and potentially heavy rain into Iowa by the weekend.
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