Local Storm Report
Issued by NWS Des Moines, IA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
911
NWUS53 KDMX 211945
LSRDMX

Preliminary Local Storm Report...Summary
National Weather Service Des Moines IA
245 PM CDT Tue Jul 21 2026

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

0246 PM     Tstm Wnd Gst     4 SW Burt               43.16N 94.29W
07/20/2026  M63 MPH          Kossuth            IA   Mesonet

            Measured from personal weather station.

0248 PM     Tstm Wnd Dmg     Algona                  43.08N 94.24W
07/20/2026                   Kossuth            IA   Emergency Mngr

            Emergency manager reports tree limbs down
            across residential street. Time estimated
            from radar.

0248 PM     Tstm Wnd Dmg     Algona                  43.08N 94.24W
07/20/2026                   Kossuth            IA   Emergency Mngr

            Emergency manager reports tree branch
            snapped in Algona. Time estimated from
            radar.

0252 PM     Tstm Wnd Dmg     7 SSE Rock Falls        43.12N 93.03W
07/20/2026                   Cerro Gordo        IA   Law Enforcement

            Report of a semi tractor trailer and pickup
            trick with attached trailer flipped on US-18
            along Cerro Gordo/Floyd Co. lines. Time
            estimated from radar.

0303 PM     Tstm Wnd Dmg     3 SW Britt              43.07N 93.85W
07/20/2026                   Hancock            IA   Emergency Mngr

            Emergency manager shared photos of power
            pole damage along 210th st. in Hancock
            county. Time esatimted from radar.

0311 PM     Tstm Wnd Gst     4 NW Lone Rock          43.26N 94.37W
07/20/2026  M63 MPH          Kossuth            IA   Mesonet

            Measured from personal weather station.

0325 PM     Tstm Wnd Dmg     Belmond                 42.85N 93.61W
07/20/2026                   Wright             IA   Emergency Mngr

            Multiple trees down via slack. Time
            estimated via radar.

0335 PM     Tstm Wnd Gst     6 WNW Belmond           42.88N 93.71W
07/20/2026  M62 MPH          Wright             IA   Public

            Measured by personal weather station.

0338 PM     Tstm Wnd Dmg     4 S Sheffield           42.84N 93.22W
07/20/2026                   Franklin           IA   Emergency Mngr

            Several trees down along with roof damage.
            Time estimated via radar.

0340 PM     Tstm Wnd Gst     4 S Sheffield           42.84N 93.23W
07/20/2026  M80 MPH          Franklin           IA   Emergency Mngr

            Relayed by emergency manager. Time estimated
            from radar.

0341 PM     Tstm Wnd Dmg     3 WNW Hampton           42.77N 93.25W
07/20/2026                   Franklin           IA   NWS Employee

            Numerous branches and a tree down in the
            campgrounds.

0341 PM     Tstm Wnd Gst     Hampton                 42.74N 93.20W
07/20/2026  M60 MPH          Franklin           IA   Mesonet

            Measured from personal weather station.

0343 PM     Tstm Wnd Gst     3 NNW Galt              42.73N 93.63W
07/20/2026  M65 MPH          Wright             IA   Mesonet

            Measured from personal weather station.

0345 PM     Tstm Wnd Dmg     Galt                    42.69N 93.60W
07/20/2026                   Wright             IA   Emergency Mngr

            Multiple grain bins heavily damaged. Time
            estimated via radar.

0350 PM     Tstm Wnd Dmg     Ackley                  42.55N 93.05W
07/20/2026                   Hardin             IA   Emergency Mngr

            Delayed report - emergency manager relayed
            photos of tree damage via NWSChat. Time
            estimated via radar.

0351 PM     Tstm Wnd Dmg     5 NE Ackley             42.59N 92.99W
07/20/2026                   Butler             IA   Emergency Mngr

            Delayed report. Farm outbuildings damaged.
            One destroyed. Will assess drone overflight
            and satellite in the coming days for the
            possibility of a tornado.

0411 PM     Tstm Wnd Dmg     2 NNW Holland           42.43N 92.81W
07/20/2026                   Grundy             IA   Public

            Received report via social media of tree
            damage around 199th and L Ave near Dike, IA.
            Time estimated from radar.

0412 PM     Tstm Wnd Dmg     Dike                    42.46N 92.63W
07/20/2026                   Grundy             IA   Public

            Medium size tree down. Time estimated via
            radar.

0415 PM     Tstm Wnd Dmg     Eldora                  42.36N 93.10W
07/20/2026                   Hardin             IA   Emergency Mngr

            Delayed report - emergency manager sent
            photos of tree damage in Eldora. Time
            estimated via radar.

0420 PM     Tstm Wnd Dmg     1 SE Cedar Falls        42.51N 92.43W
07/20/2026                   Black Hawk         IA   Trained Spotter

            Delayed report - trained spotter reported
            tree limbs 3 feet long and about 4 to 5
            inches in diameter down. Time estimated from
            radar.

0427 PM     Tstm Wnd Gst     5 SSE Reinbeck          42.26N 92.56W
07/20/2026  M62 MPH          Tama               IA   Public

            PWS gust.

0434 PM     Tornado          1 SSE Webster City      42.45N 93.81W
07/20/2026                   Hamilton           IA   Law Enforcement

            Multiple reports of funnel cloud, With
            reports on the ground. Location estimate by
            RADAR.

0439 PM     Tstm Wnd Gst     5 ESE Voorhies          42.31N 92.39W
07/20/2026  M60 MPH          Black Hawk         IA   Public

            PWS gust.

0439 PM     Hail             4 N Kamrar              42.45N 93.72W
07/20/2026  M1.75 Inch       Hamilton           IA   Law Enforcement



0445 PM     Tstm Wnd Gst     1 WNW Dysart            42.18N 92.32W
07/20/2026  M60 MPH          Tama               IA   Public

            PWS gust.

0455 PM     Tornado          4 S Kamrar              42.34N 93.73W
07/20/2026                   Hamilton           IA   Law Enforcement

            Reports of Tornado on the ground.

0502 PM     Funnel Cloud     1 ENE Story City        42.19N 93.57W
07/20/2026                   Story              IA   Trained Spotter

            Funnel Cloud.

0507 PM     Hail             1 ENE Ellsworth         42.31N 93.56W
07/20/2026  M2.00 Inch       Hamilton           IA   Trained Spotter

            2 inch hail.

0515 PM     Hail             4 N Roland              42.22N 93.50W
07/20/2026  E1.75 Inch       Hamilton           IA   Trained Spotter

            Golf ball size plus hail.

0519 PM     Hail             2 NNE Roland            42.19N 93.48W
07/20/2026  E2.50 Inch       Story              IA   Storm Chaser

            Between 2 to 2.5 inch hail. Damage to
            vehicles.

0522 PM     Tstm Wnd Gst     4 E Albion              42.11N 92.92W
07/20/2026  M61 MPH          Marshall           IA   ASOS



0526 PM     Hail             1 NE Story City         42.20N 93.58W
07/20/2026  E2.75 Inch       Story              IA   Storm Chaser



0612 PM     Tstm Wnd Dmg     3 SSW State Center      41.98N 93.19W
07/20/2026                   Marshall           IA   Emergency Mngr

            Delayed report. Healthy pine trees snapped
            off at about six feet. Microburst signatured
            noted on radar in the area.

0635 PM     Tstm Wnd Gst     4 E Ames                42.02N 93.54W
07/20/2026  M58 MPH          Story              IA   Mesonet

            Measured from personal weather station.

0643 PM     Tstm Wnd Gst     1 ESE Gilbert           42.10N 93.64W
07/20/2026  M62 MPH          Story              IA   Mesonet

            Measured from personal weather station.

0646 PM     Tstm Wnd Gst     4 E Ames                42.02N 93.54W
07/20/2026  M69 MPH          Story              IA   Mesonet

            Measured from personal weather station.

0701 PM     Hail             Luther                  41.97N 93.82W
07/20/2026  M1.00 Inch       Boone              IA   NWS Employee



0711 PM     Tstm Wnd Dmg     3 S Madrid              41.83N 93.82W
07/20/2026                   Dallas             IA   Trained Spotter

            Small branches down.

0718 PM     Tstm Wnd Gst     2 W Ankeny              41.74N 93.64W
07/20/2026  M58 MPH          Polk               IA   Mesonet

            Measured from personal weather station.

0735 PM     Tstm Wnd Gst     3 NW Mitchellville      41.69N 93.40W
07/20/2026  M61 MPH          Polk               IA   Public

            measured from personal weather station.

0801 PM     Tstm Wnd Gst     1 NW Sandyville         41.38N 93.40W
07/20/2026  M61 MPH          Warren             IA   Trained Spotter



0807 PM     Tstm Wnd Dmg     Pleasantville           41.39N 93.27W
07/20/2026                   Marion             IA   Public

            Caller reports multiple trees down with a
            wind gust of 60 mph.

0835 PM     Tstm Wnd Dmg     1 E Pleasantville       41.39N 93.24W
07/20/2026                   Marion             IA   Emergency Mngr

            Trees and power lines down.

0840 PM     Tstm Wnd Dmg     2 W Pleasant Hill       41.59N 93.56W
07/20/2026                   Polk               IA   Fire Dept/Rescue

            Small commercial building had roof blown
            completely off. Time estimated via radar.

0845 PM     Flash Flood      Ankeny                  41.74N 93.60W
07/20/2026                   Polk               IA   Broadcast Media

            Floodwaters as high as bumpers of cars on N
            Ankeny Blvd. Viewer video relayed by
            WOI-TV5.

0855 PM     Flood            3 W Pleasant Hill       41.59N 93.56W
07/20/2026                   Polk               IA   Fire Dept/Rescue

            Water rescue due to flooded roadways.

0858 PM     Rain             2 SSE Des Moines        41.55N 93.59W
07/20/2026  M3.52 Inch       Polk               IA   Trained Spotter



0903 PM     Flood            3 NNE Des Moines        41.61N 93.59W
07/20/2026                   Polk               IA   Fire Dept/Rescue

            Water rescue due to flooded roadways.

0907 PM     Hail             West Des Moines         41.57N 93.75W
07/20/2026  M1.00 Inch       Polk               IA   Public



0910 PM     Rain             Elkhart                 41.79N 93.51W
07/20/2026  M4.50 Inch       Polk               IA   Public



0913 PM     Hail             2 SE Waukee             41.59N 93.84W
07/20/2026  M1.00 Inch       Dallas             IA   Trained Spotter



0915 PM     Tstm Wnd Dmg     1 W New Virginia        41.18N 93.75W
07/20/2026                   Warren             IA   Trained Spotter

            Delayed report - trained spotter reported
            strip of shingles blown off roof and 2.3 of
            rainfall. Time estimated from radar.

0916 PM     Rain             Slater                  41.88N 93.68W
07/20/2026  M4.16 Inch       Story              IA   Trained Spotter



0934 PM     Rain             Huxley                  41.90N 93.60W
07/20/2026  M4.70 Inch       Story              IA   Public

            rain measured with a personal weather
            station.

0938 PM     Rain             1 NE Ankeny             41.74N 93.59W
07/20/2026  E3.91 Inch       Polk               IA   Trained Spotter



0957 PM     Tstm Wnd Dmg     4 E Van Meter           41.52N 93.89W
07/20/2026                   Dallas             IA   Public

            Delayed report. Significant tree damage on
            south side of F90 and cornfield flattened.
            Microburst signature noted on radar at the
            time.

1028 PM     Tstm Wnd Dmg     Centerville             40.73N 92.88W
07/20/2026                   Appanoose          IA   Law Enforcement

            Delayed report. Damage to large trees,
            including one that fell on top of a home.
            Power lines down in town as well. Time
            estimated from radar.

1031 PM     Tstm Wnd Gst     Centerville             40.73N 92.87W
07/20/2026  E80 MPH          Appanoose          IA   Public

            Wind gust observed 70-80 mph. Large tree
            into house. Time estimated via radar.

1038 PM     Tstm Wnd Gst     3 SSW Centerville       40.68N 92.90W
07/20/2026  M58 MPH          Appanoose          IA   ASOS



1045 PM     Rain             1 SSE Ankeny            41.72N 93.60W
07/20/2026  M6.00 Inch       Polk               IA   Public

            Via social media.

1045 PM     Rain             1 SE Ankeny             41.72N 93.58W
07/20/2026  M4.50 Inch       Polk               IA   Public

            Via social media.

1045 PM     Rain             2 NW Ankeny             41.75N 93.63W
07/20/2026  M5.50 Inch       Polk               IA   Public

            Via social media.

1045 PM     Rain             2 NE Saylorville        41.70N 93.60W
07/20/2026  M4.50 Inch       Polk               IA   Public

            Via social media.

1100 PM     Rain             Clive                   41.61N 93.77W
07/20/2026  M4.00 Inch       Polk               IA   Public



1126 PM     Rain             Waukee                  41.61N 93.86W
07/20/2026  M4.75 Inch       Dallas             IA   Public



0600 AM     Rain             Huxley                  41.89N 93.60W
07/21/2026  M7.25 Inch       Story              IA   Public

            Overnight storm total.

0620 AM     Rain             2 NNE Waukee            41.63N 93.85W
07/21/2026  M3.87 Inch       Dallas             IA   Cocorahs

            Overnight storm total.

0640 AM     Rain             Elkhart                 41.79N 93.52W
07/21/2026  M4.66 Inch       Polk               IA   Public

            Overnight storm total.

0645 AM     Rain             2 NNE Ankeny            41.76N 93.58W
07/21/2026  M5.70 Inch       Polk               IA   Public

            Overnight storm total.

0700 AM     Rain             Indianola               41.36N 93.56W
07/21/2026  M4.00 Inch       Warren             IA   Public

            Overnight storm total.

0845 AM     Rain             Ankeny                  41.73N 93.61W
07/21/2026  M5.95 Inch       Polk               IA   Public

            Via social media.

1100 AM     Rain             5 W Story City          42.19N 93.69W
07/21/2026  M3.85 Inch       Story              IA   Public

            Event total. Via social media.

1201 PM     Rain             Pleasantville           41.39N 93.27W
07/21/2026  M4.80 Inch       Marion             IA   Public

            Event total. Via social media.

1201 PM     Rain             Ankeny                  41.74N 93.60W
07/21/2026  M6.60 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             3 WSW Altoona           41.64N 93.53W
07/21/2026  M5.00 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             Dumont                  42.75N 92.97W
07/21/2026  E3.23 Inch       Butler             IA   Public

            Event total. Via social media.

1201 PM     Rain             Clive                   41.61N 93.77W
07/21/2026  M4.00 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             Altoona                 41.65N 93.48W
07/21/2026  M4.50 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             2 ENE Waukee            41.62N 93.83W
07/21/2026  M4.00 Inch       Dallas             IA   Public

            Event total. Via social media.

1201 PM     Rain             2 NW Waukee             41.63N 93.89W
07/21/2026  M3.30 Inch       Dallas             IA   Public

            Event total. Via social media.

1201 PM     Rain             1 N West Des Moines     41.59N 93.76W
07/21/2026  M4.90 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             Pleasant Hill           41.59N 93.51W
07/21/2026  M4.25 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             2 W Ames                42.02N 93.67W
07/21/2026  M3.50 Inch       Story              IA   Public

            Event total. Via social media.

1201 PM     Rain             Lorimor                 41.13N 94.06W
07/21/2026  M3.25 Inch       Union              IA   Public

            Event total. Via social media.

1201 PM     Rain             Leon                    40.74N 93.74W
07/21/2026  M3.10 Inch       Decatur            IA   Public

            Event total. Via social media.

1201 PM     Rain             Grimes                  41.69N 93.79W
07/21/2026  M3.95 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             Hartford                41.46N 93.40W
07/21/2026  M4.10 Inch       Warren             IA   Public

            Event total. Via social media.

1201 PM     Rain             1 NW West Des Moines    41.58N 93.77W
07/21/2026  M5.20 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             Elkhart                 41.79N 93.52W
07/21/2026  M6.75 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             2 ESE Altoona           41.64N 93.44W
07/21/2026  M5.10 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             2 NNW Saylorville       41.71N 93.63W
07/21/2026  M6.00 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             1 NE West Des Moines    41.58N 93.74W
07/21/2026  M5.20 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             Sheldahl                41.86N 93.70W
07/21/2026  M6.90 Inch       Story              IA   Public

            Event total. Via social media. Most of the
            rain fell over two hours.

1201 PM     Rain             1 NNE Mitchellville     41.68N 93.35W
07/21/2026  M4.80 Inch       Polk               IA   Public

            Event total. Via social media.

1201 PM     Rain             Roland                  42.17N 93.49W
07/21/2026  M4.00 Inch       Story              IA   Public

            Event total. Via social media.

1201 PM     Rain             2 NE Ankeny             41.75N 93.57W
07/21/2026  M4.75 Inch       Polk               IA   Public

            Event total. Via social media.

1207 PM     Rain             Slater                  41.88N 93.68W
07/21/2026  M7.10 Inch       Story              IA   Public

            Event total. Via social media.

1222 PM     Rain             Ames                    42.02N 93.63W
07/21/2026  M3.25 Inch       Story              IA   Public

            Event total. Via social media.


&&

$$