Observed High Temperature Map

Disclaimer: Sampled values on map may not reflect actual readings. These can be found in the table below the map.

24 Hour Maximum Temperature Archive For The Past Week.
Latest	Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday

Yesterday's 24 hour high temperature reports,
for eastern Iowa, northwest and west central Illinois,
and northeast Missouri. Reported Wednesday May 21, 2025.

....IOWA....
Oskaloosa AWOS                     73
Ottumwa ASOS                       72
Iowa City Arpt                     71
Cedar Rapids Arpt                  71
Burlington Arpt                    71
Grinnell AWOS                      69
Marshalltown ASOS                  65
Davenport Arpt                     64
Clinton Arpt                       61
Waterloo ASOS                      58
Dubuque Arpt                       54
Mason City ASOS                    52
....ILLINOIS....
Decatur Airport                    80
Peoria Arpt                        76
Bloomington Airport                76
Jacksonville Arpt                  75
Quincy Arpt                        73
Macomb Arpt                        72
Quad City Arpt                     68
Sterling Arpt                      62
Joliet Arpt                        61
Rochelle Arpt                      58
....MISSOURI....
Columbia Arpt                      75
....WISCONSIN....
Madison Arpt                       50
Prairie du Chien AWOS              50
Watertown-Arpt                     49