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 Wednesday October 01, 2025.

....IOWA....
Oskaloosa AWOS                     63
Pella AWOS                         62
Oelwein AWOS                       61
Waterloo ASOS                      60
Mason City ASOS                    60
Ottumwa ASOS                       59
Marshalltown ASOS                  59
Grinnell AWOS                      59
....ILLINOIS....
Peoria Arpt                        62
Rockford Arpt                      61
Joliet Arpt                        61
Quincy Arpt                        60
Rochelle Arpt                      56
Bloomington Airport                54
Jacksonville Arpt                  53
Decatur Airport                    53
....MISSOURI....
Kirksville Arpt                    65
Columbia Arpt                      63
Chillicothe Arpt                   61
....WISCONSIN....
Janesville Arpt                    57
Madison Arpt                       56
Watertown-Arpt                     55
Prairie du Chien AWOS              55

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

Observed Low Temperature