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 June 27, 2025.

....IOWA....
Oskaloosa AWOS                     71
Ottumwa ASOS                       69
Grinnell AWOS                      67
Pella AWOS                         66
Oelwein AWOS                       64
Marshalltown ASOS                  63
Waterloo ASOS                      63
Mason City ASOS                    60
....ILLINOIS....
Decatur Airport                    79
Peoria Arpt                        74
Jacksonville Arpt                  74
Joliet Arpt                        74
Bloomington Airport                73
Rockford Arpt                      72
Quincy Arpt                        71
Rochelle Arpt                      70
....MISSOURI....
Chillicothe Arpt                   69
Columbia Arpt                      69
Kirksville Arpt                    68
....WISCONSIN....
Madison Arpt                       70
Janesville Arpt                    70
Prairie du Chien AWOS              70
Watertown-Arpt                     68
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