Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. 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 Monday August 18, 2025.

....IOWA....
Ottumwa ASOS                       93
Marshalltown ASOS                  93
Davenport Arpt                     93
Iowa City Arpt                     92
Burlington Arpt                    92
Grinnell AWOS                      91
Clinton Arpt                       91
Cedar Rapids Arpt                  90
Waterloo ASOS                      89
Mason City ASOS                    86
....ILLINOIS....
Quincy Arpt                        92
Jacksonville Arpt                  91
Macomb Arpt                        91
Peoria Arpt                        90
Decatur Airport                    90
Quad City Arpt                     90
Bloomington Airport                89
Joliet Arpt                        87
Rochelle Arpt                      86
....MISSOURI....
Columbia Arpt                      97
....WISCONSIN....
Prairie du Chien AWOS              83
Madison Arpt                       77

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Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

Sunday High Temperature