#DMX #IAwx 837
NWUS53 KDMX 212245
LSRDMX

Preliminary Local Storm Report
National Weather Service Des Moines IA
545 PM CDT Sun Jun 21 2026

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0545 PM Rain Humeston 40.86N 93.50W
06/21/2026 M2.16 Inch Wayne IA Trained Spotter

24 hour total.

&&

$ https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=DMX&sts=202606212245&ets=202606212245

#DMX #IAwx 654
NWUS53 KDMX 212244
LSRDMX

Preliminary Local Storm Report
National Weather Service Des Moines IA
544 PM CDT Sun Jun 21 2026

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0450 PM Rain Chariton 41.02N 93.31W
06/21/2026 M2.50 Inch Lucas IA Public

24 hour total.

&&

$ https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=DMX&sts=202606212150&ets=202606212150

#DMX #IAwx 662
CDUS43 KDMX 212233
CLIALO

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
533 PM CDT SUN JUN 21 2026

...................................

...THE WATERLOO IA CLIMATE SUMMARY FOR JUNE 21 2026...
VALID TODAY AS OF 0520 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202606212233-KDMX-CDUS43-CLIALO

#DMX #IAwx 661
CDUS43 KDMX 212233
CLIDSM

CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
533 PM CDT SUN JUN 21 2026

...................................

...THE DES MOINES IA CLIMATE SUMMARY FOR JUNE 21 2026...
VALID TODAY AS OF 0520 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1878 TO 2026

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
https://mesonet.agron.iastate.edu/p.php?pid=202606212233-KDMX-CDUS43-CLIDSM

#DMX #IAwx 358
WUUS03 KWNS 211918
PTSDY3

DAY 3 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
0216 PM CDT SUN JUN 21 2026

VALID TIME 231200Z - 241200Z

PROBABILISTIC OUTLOOK POINTS DAY 3

... ANY SEVERE ...

0.05 35330215 37330415 39380545 40490582 41350545 41530327
42630065 44059856 48289759 48719469 48199290 45129148
43579184 41869314 39879562 37469707 35799778 35349848
35009980 35050091 35330215
0.15 40290117 39499 https://www.spc.noaa.gov/products/outlook/archive/2026/day3otlk_20260621_1930.html

#DMX #IAwx 209
FXUS63 KDMX 211916
AFDDMX

Area Forecast Discussion
National Weather Service Des Moines IA
216 PM CDT Sun Jun 21 2026

.KEY MESSAGES...

- Showers and drizzle ending by evening, temps in the 50s
overnight.

- Partly to mostly cloudy on Monday. A stray shower is possible.
Highs in the 70s.

- Next chance for showers and thunderstorms is late Tuesday
afternoon into Wednesday morning. An isolated strong/severe
storm is possible. Below average tem https://mesonet.agron.iastate.edu/p.php?pid=202606211916-KDMX-FXUS63-AFDDMX

#DMX #IAwx 232
FLUS43 KDMX 211847
HWODMX

Hazardous Weather Outlook
National Weather Service Des Moines IA
147 PM CDT Sun Jun 21 2026

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-221900-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-
P https://mesonet.agron.iastate.edu/p.php?pid=202606211847-KDMX-FLUS43-HWODMX

#DMX #IAwx 870
NWUS53 KDMX 211823
LSRDMX

Preliminary Local Storm Report
National Weather Service Des Moines IA
123 PM CDT Sun Jun 21 2026

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0700 AM Rain 1 SSW Mount Ayr 40.71N 94.24W
06/21/2026 M1.90 Inch Ringgold IA CO-OP Observer

CO-OP Observer station https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=DMX&sts=202606211200&ets=202606211200

#DMX #IAwx 201
NWUS53 KDMX 211822
LSRDMX

Preliminary Local Storm Report
National Weather Service Des Moines IA
122 PM CDT Sun Jun 21 2026

..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..

0700 AM Rain 1 SW Greenfield 41.30N 94.47W
06/21/2026 M2.38 Inch Adair IA CO-OP Observer

CO-OP Observer station https://mesonet.agron.iastate.edu/lsr/?by=wfo&wfo=DMX&sts=202606211200&ets=202606211200