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 Saturday June 28, 2025.

....IOWA....
Oskaloosa AWOS                     69
Grinnell AWOS                      68
Pella AWOS                         67
Ottumwa ASOS                       66
Waterloo ASOS                      64
Oelwein AWOS                       64
Marshalltown ASOS                  62
Mason City ASOS                    60
....ILLINOIS....
Rockford Arpt                      76
Decatur Airport                    73
Peoria Arpt                        72
Jacksonville Arpt                  70
Quincy Arpt                        69
Bloomington Airport                69
Joliet Arpt                        64
Rochelle Arpt                      59
....MISSOURI....
Kirksville Arpt                    73
Chillicothe Arpt                   72
Columbia Arpt                      69
....WISCONSIN....
Prairie du Chien AWOS              64
Janesville Arpt                    61
Watertown-Arpt                     59
Madison Arpt                       59