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 11, 2025.

....IOWA....
Oskaloosa AWOS                     71
Ottumwa ASOS                       70
Pella AWOS                         69
Waterloo ASOS                      69
Marshalltown ASOS                  68
Mason City ASOS                    68
Oelwein AWOS                       68
Grinnell AWOS                      67
....ILLINOIS....
Decatur Airport                    75
Peoria Arpt                        74
Quincy Arpt                        73
Jacksonville Arpt                  72
Joliet Arpt                        72
Bloomington Airport                71
Rockford Arpt                      68
Rochelle Arpt                      67
....MISSOURI....
Kirksville Arpt                    78
Chillicothe Arpt                   75
Columbia Arpt                      71
....WISCONSIN....
Prairie du Chien AWOS              69
Janesville Arpt                    68
Madison Arpt                       66
Watertown-Arpt                     65
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