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 Wednesday July 02, 2025.

....IOWA....
Oskaloosa AWOS                     65
Grinnell AWOS                      65
Waterloo ASOS                      65
Oelwein AWOS                       64
Pella AWOS                         63
Ottumwa ASOS                       63
Mason City ASOS                    63
Marshalltown ASOS                  62
....ILLINOIS....
Rockford Arpt                      80
Peoria Arpt                        67
Decatur Airport                    67
Bloomington Airport                66
Quincy Arpt                        65
Jacksonville Arpt                  64
Joliet Arpt                        63
Rochelle Arpt                      58
....MISSOURI....
Columbia Arpt                      68
Chillicothe Arpt                   63
Kirksville Arpt                    62
....WISCONSIN....
Madison Arpt                       63
Janesville Arpt                    63
Prairie du Chien AWOS              62
Watertown-Arpt                     60