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.

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 Tuesday September 30, 2025.

....IOWA....
Oskaloosa AWOS                     91
Davenport Arpt                     91
Waterloo ASOS                      89
Clinton Arpt                       89
Iowa City Arpt                     89
Ottumwa ASOS                       88
Mason City ASOS                    87
Cedar Rapids Arpt                  87
Burlington Arpt                    87
Marshalltown ASOS                  86
Grinnell AWOS                      86
....ILLINOIS....
Decatur Airport                    93
Bloomington Airport                91
Sterling Arpt                      91
Macomb Arpt                        91
Peoria Arpt                        90
Joliet Arpt                        90
Quad City Arpt                     90
Jacksonville Arpt                  89
Rochelle Arpt                      89
Quincy Arpt                        87
....MISSOURI....
Chillicothe Arpt                   87
Columbia Arpt                      85
....WISCONSIN....
Watertown-Arpt                     86
Madison Arpt                       86
Prairie du Chien AWOS              86

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

Monday Observed High Temperature