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 Sunday September 28, 2025.

....IOWA....
Oskaloosa AWOS                     88
Clinton Arpt                       88
Davenport Arpt                     88
Iowa City Arpt                     87
Dubuque Arpt                       86
Cedar Rapids Arpt                  86
Ottumwa ASOS                       85
Grinnell AWOS                      85
Waterloo ASOS                      85
Burlington Arpt                    85
Marshalltown ASOS                  84
Mason City ASOS                    78
....ILLINOIS....
Decatur Airport                    89
Joliet Arpt                        89
Sterling Arpt                      88
Macomb Arpt                        88
Peoria Arpt                        87
Bloomington Airport                87
Quad City Arpt                     87
Rochelle Arpt                      86
Quincy Arpt                        85
Jacksonville Arpt                  85
....MISSOURI....
Columbia Arpt                      84
....WISCONSIN....
Prairie du Chien AWOS              85
Madison Arpt                       84
Watertown-Arpt                     83

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

Saturday Observed High Temperature