Iowa Daily COOP Reports & Comparisons

Visual comparison of multiple data sources for the once-daily COOP reports. Choose a parameter and date to update the map. Data is valid for the 24-hour period ending near 7 AM local time.

Select the variable to render on the map.
MRMS Legend:
Legend for MRMS 24 hour precipitation
View Date
Select a date between Feb 1 2009 and today.

Interactive Map

Use the layer switcher to toggle station networks or MRMS background. Click a station label for details.