National Weather Service United States Department of Commerce

Disclaimer: Sampled values on map may not reflect actual readings.  These can be found in the table below the map.

 
Observed 12-hour minimum temperature  
 
12 Hour Minimum Temperature Archive For The Past Week.
  Latest     Sunday     Monday     Tuesday     Wednesday     Thursday     Friday     Saturday  
12 hour low temperature reports (ending at 7 am CDT and 6 am CST),
for eastern Iowa, northwest and west central Illinois,
and northeast Missouri. Reported Friday July 25, 2025.

....IOWA....
Oskaloosa AWOS                     73
Ottumwa ASOS                       71
Pella AWOS                         70
Oelwein AWOS                       68
Grinnell AWOS                      67
Waterloo ASOS                      67
Marshalltown ASOS                  66
Mason City ASOS                    62
....ILLINOIS....
Rockford Arpt                      83
Decatur Airport                    76
Peoria Arpt                        74
Bloomington Airport                73
Quincy Arpt                        72
Jacksonville Arpt                  72
Joliet Arpt                        72
Rochelle Arpt                      71
....MISSOURI....
Kirksville Arpt                    72
Chillicothe Arpt                   72
Columbia Arpt                      72
....WISCONSIN....
Prairie du Chien AWOS              70
Madison Arpt                       68
Janesville Arpt                    68
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