Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. 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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Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Thursday Observed Low Temperature