Severe Thunderstorm and Heavy Rainfall Potential Continues

A low pressure center tracking across the Great Lakes and its associated cold front extending across the Southern Plains will focus occasional showers and thunderstorms through tonight. A few of these thunderstorms may become severe alongside heavy rainfall that may cause flash flooding; Portions of the Southern Plains would be the greatest threat for these hazards through tonight. 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 Tuesday April 29, 2025.

....IOWA....
Oskaloosa AWOS                     51
Ottumwa ASOS                       49
Pella AWOS                         47
Grinnell AWOS                      47
Waterloo ASOS                      44
Marshalltown ASOS                  43
Oelwein AWOS                       43
Mason City ASOS                    38
....ILLINOIS....
Decatur Airport                    66
Jacksonville Arpt                  65
Bloomington Airport                64
Peoria Arpt                        63
Joliet Arpt                        63
Quincy Arpt                        61
Rockford Arpt                      59
Rochelle Arpt                      58
....MISSOURI....
Chillicothe Arpt                   62
Columbia Arpt                      59
Kirksville Arpt                    51
....WISCONSIN....
Janesville Arpt                    57
Watertown-Arpt                     53
Madison Arpt                       50
Prairie du Chien AWOS              46

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Severe Thunderstorm and Heavy Rainfall Potential Continues

Tuesday Observed Low Temperature