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 Thursday May 15, 2025.

....IOWA....
Oskaloosa AWOS                     70
Grinnell AWOS                      70
Pella AWOS                         69
Ottumwa ASOS                       68
Mason City ASOS                    68
Marshalltown ASOS                  67
Waterloo ASOS                      67
Oelwein AWOS                       66
....ILLINOIS....
Rockford Arpt                      72
Peoria Arpt                        70
Jacksonville Arpt                  70
Decatur Airport                    70
Quincy Arpt                        69
Bloomington Airport                67
Joliet Arpt                        67
Rochelle Arpt                      63
....MISSOURI....
Chillicothe Arpt                   71
Kirksville Arpt                    67
Columbia Arpt                      67
....WISCONSIN....
Prairie du Chien AWOS              65
Janesville Arpt                    59
Watertown-Arpt                     58
Madison Arpt                       58