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 Tuesday April 22, 2025.

....IOWA....
Oskaloosa AWOS                     50
Ottumwa ASOS                       49
Grinnell AWOS                      49
Pella AWOS                         48
Marshalltown ASOS                  46
Mason City ASOS                    46
Waterloo ASOS                      45
Oelwein AWOS                       43
....ILLINOIS....
Quincy Arpt                        49
Rockford Arpt                      49
Peoria Arpt                        45
Jacksonville Arpt                  44
Decatur Airport                    43
Bloomington Airport                43
Rochelle Arpt                      37
Joliet Arpt                        37
....MISSOURI....
Chillicothe Arpt                   51
Columbia Arpt                      51
Kirksville Arpt                    49
....WISCONSIN....
Prairie du Chien AWOS              41
Madison Arpt                       35
Janesville Arpt                    34
Watertown-Arpt                     31