Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

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

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 September 25, 2025.

....IOWA....
Pella AWOS                         53
Oskaloosa AWOS                     52
Ottumwa ASOS                       49
Grinnell AWOS                      49
Mason City ASOS                    49
Marshalltown ASOS                  48
Oelwein AWOS                       48
Waterloo ASOS                      47
....ILLINOIS....
Rockford Arpt                      67
Decatur Airport                    58
Joliet Arpt                        58
Bloomington Airport                55
Peoria Arpt                        54
Quincy Arpt                        52
Jacksonville Arpt                  51
Rochelle Arpt                      48
....MISSOURI....
Chillicothe Arpt                   73
Columbia Arpt                      57
Kirksville Arpt                    54
....WISCONSIN....
Prairie du Chien AWOS              52
Watertown-Arpt                     50
Janesville Arpt                    50
Madison Arpt                       47

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Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Thursday Observed Low Temperature