MODERATE TO MAJOR, AND POSSIBLY HISTORIC FLOODING EXPECTED TO DEVELOP…

.Heavy rain, combined with warmer temperatures and melting snow, frozen ground, and thick ice cover in the rivers will lead to widespread flooding on many rivers and streams. Minor flooding of some roads have already occurred, as well as urban flooding in areas where drains were blocked with snow and ice. Many rivers will experience moderate to major flooding, and in some cases, record flooding is forecast. Ice jams could also develop with little notice which would enhance the flood threat. Road closures are possible in flooded areas.

Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-
Page Counties in Iowa……FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY EVENING…

* Showers and thunderstorms will be possible today, with 1 to 2.5 inches of rain through Thursday. Due to the unique combination of heavy rain, continued snowmelt, frozen ground,
and thick ice cover on area rivers, widespread flooding is expected. Many rivers will experience moderate to major flooding, and in some instances, record flooding is possible.

* ADDITIONAL DETAILS…Significant and rapid river level increases are possible due to excessive runoff. Ice jams could also develop with little notice which would further enhance the flood
threat. Many rural roads could be inundated, and urban flooding may occur in poor drainage areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A Flood Watch means there is a potential for flooding based on current forecasts. You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take quick action should flooding develop.