Iowa hail maps

Iowa hail maps and hail swath maps.

Browse hail maps for Iowa, including mapped hail swaths, peak hail size detail, and storm footprints that help roofers, adjusters, and property teams work the right events.

City hail pages in Iowa hail maps
Browse 33 city hail-history pages
Hail in Le Mars (7) Hail in Ames (5) Hail in Clive (5) Hail in Des Moines (4) Hail in Urbandale (4) Hail in West Des Moines (4) Hail in Ankeny (3) Hail in Council Bluffs (3) Hail in Mason City (3) Hail in Sioux City (3) Hail in Waukee (3) Hail in Boone (2) Hail in Clinton (2) Hail in Dubuque (2) Hail in Grimes (2) Hail in Johnston (2) Hail in Waterloo (2) Hail in Altoona (1) Hail in Bettendorf (1) Hail in Carroll (1) Hail in Cedar Falls (1) Hail in Cedar Rapids (1) Hail in Davenport (1) Hail in Fort Dodge (1) Hail in Fort Madison (1) Hail in Iowa City (1) Hail in Marion (1) Hail in Newton (1) Hail in Oskaloosa (1) Hail in Ottumwa (1) Hail in Pleasant Hill (1) Hail in Spencer (1) Hail in Storm Lake (1)
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Reported hail in Iowa

A selection of official hail observations from the storm maps on this page. Sizes are reported observations, not measurements at every property. Times below are UTC.

Report timeLocationReported hailStorm
Sep 02, 2026 · 03:13 UTC3 S Sioux Center, IA
Iowa Environmental Mesonet archived NWS Local Storm Report
0.7 inView storm map
Sep 02, 2026 · 01:52 UTC3 SSE Lake Park, IA
Iowa Environmental Mesonet archived NWS Local Storm Report
0.7 inView storm map
Aug 12, 2026 · 12:29 UTCNew London, IA
Iowa Environmental Mesonet archived NWS Local Storm Report
0.7 inView storm map
Aug 12, 2026 · 10:53 UTC2 NW East Amana, IA
Iowa Environmental Mesonet archived NWS Local Storm Report
0.5 inView storm map
Aug 12, 2026 · 09:40 UTC1 S Belle Plaine, IA
Iowa Environmental Mesonet archived NWS Local Storm Report
1 inView storm map

Compare observations with the mapped estimates. Learn how to interpret hail data.

Storm footprint preview
Aug 31, 2026 10:00 PM to Sep 2, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - September 1, 2026

Hail as large as 4.00 inches was reported near 1 mile west of Easton, MN. Wind up to 130 mph was reported near 4 miles north-northwest of Fordyce, NE. 3 tornadoes were reported, including one near 4 miles west-northwest of Gaines, PA. The storm had 21 official hail reports.

Affected states: National, AZ, CA, CO, DE, FL, ID, IA, KS, MD, MI, MN, NE, NV, NJ, NY, PA, SD, TX, UT, WI, WY
4.49 inRadar size estimate 821,826Population Affected 333,181Houses Affected Hail · Wind · TornadoHazards FreeAccount signup
Storm footprint preview
Aug 29, 2026 10:00 PM to Aug 31, 2026 1:45 AM CST

Nationwide Daily Hail & Wind Map - August 30, 2026

Hail as large as 1.75 inches was reported near 4 miles northeast of Miller Dale Colony, SD. Wind up to 115 mph was reported near 1 mile north of Buffalo, SD. The storm had 4 official hail reports.

Affected states: National, AZ, CA, CO, FL, IL, IA, KS, ME, MN, MT, NE, NM, ND, SD, TX, UT, WY
3.47 inRadar size estimate 103,758Population Affected 42,975Houses Affected Hail · WindHazards FreeAccount signup
Storm footprint preview
Aug 28, 2026 10:00 PM to Aug 30, 2026 1:45 AM CST

Nationwide Daily Hail & Wind Map - August 29, 2026

Hail as large as 1.75 inches was reported near 1 mile northeast of Lynndyl, UT. Wind up to 115 mph was reported near 1 mile northeast of Lynndyl, UT. The storm had 7 official hail reports.

Affected states: National, AL, AZ, CO, FL, GA, IA, KS, MN, MT, NE, NV, ND, SD, TX, UT, WA, WY
3.47 inRadar size estimate 318,804Population Affected 151,786Houses Affected Hail · WindHazards FreeAccount signup
Storm footprint preview
Aug 20, 2026 10:00 PM to Aug 22, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 21, 2026

Hail as large as 3.00 inches was reported near 6 miles east-northeast of Oelrichs, SD. Wind up to 96 mph was reported near 2 miles east-southeast of Oakley, KS. 6 tornadoes were reported, including one near 4 miles southeast of Sublette, IL. The storm had 17 official hail reports.

Affected states: National, AL, AZ, AR, CO, FL, GA, ID, IL, IA, KS, LA, MI, MN, MS, MO, NE, NV, NM, NY, NC, OH, OK, SC, SD, TN, TX, UT, WI, WY
5.45 inRadar size estimate 1,806,710Population Affected 794,437Houses Affected Hail · Wind · TornadoHazards FreeAccount signup
Storm footprint preview
Aug 18, 2026 10:00 PM to Aug 20, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 19, 2026

Hail as large as 3.00 inches was reported near 8 miles south-southwest of Thurman, CO. Wind up to 94 mph was reported near 6 miles north-northwest of Greeley, NE. 7 tornadoes were reported, including one near 4 miles north-northwest of Yorktown, IN. The storm had 27 official hail reports.

Affected states: National, AL, AZ, AR, CO, FL, GA, IL, IN, IA, KS, KY, LA, ME, MS, MO, NE, NM, OH, SC, SD, TN, UT, VA, WY
4.65 inRadar size estimate 1,296,548Population Affected 575,312Houses Affected Hail · Wind · TornadoHazards FreeAccount signup
Storm footprint preview
Aug 17, 2026 10:00 PM to Aug 19, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 18, 2026

Hail as large as 2.50 inches was reported near Cedar Rapids, NE. Wind up to 91 mph was reported near Grand Island Airport, NE. A tornado was reported near 1 mile south-southwest of Hubertus, WI. The storm had 21 official hail reports.

Affected states: National, AL, AR, CO, FL, GA, ID, IA, KS, LA, MI, MN, MS, MO, MT, NE, NM, NC, SD, UT, WI, WY
3.0 inRadar size estimate 598,199Population Affected 264,392Houses Affected Hail · Wind · TornadoHazards FreeAccount signup
Storm footprint preview
Aug 14, 2026 10:00 PM to Aug 16, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 15, 2026

Hail as large as 1.75 inches was reported near 2 miles south-southwest of Foxfield, CO. Wind up to 92 mph was reported near 2 miles south of Meriden, KS. 4 tornadoes were reported, including one near 3 miles north of Fletcher, OH. The storm had 4 official hail reports.

Affected states: National, AL, CA, CO, FL, GA, ID, IL, IN, IA, KS, KY, MI, MS, MO, MT, NE, NV, NM, NC, OH, OK, OR, SC, TN, TX, UT, VA, WV, WY
2.5 inRadar size estimate 446,520Population Affected 196,892Houses Affected Hail · Wind · TornadoHazards FreeAccount signup
Storm footprint preview
Aug 13, 2026 10:00 PM to Aug 15, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 14, 2026

Hail as large as 3.50 inches was reported near Union Mills, VA. Wind up to 104 mph was reported near 2 miles east-northeast of Barracks, VA. A tornado was reported near 2 miles east-northeast of Commerce City, CO. The storm had 9 official hail reports.

Affected states: National, AL, AZ, CA, CO, FL, GA, ID, IL, IN, IA, KS, KY, MO, MT, NE, NV, NM, NY, NC, OH, OK, OR, SC, TN, TX, UT, VA, WA, WV, WY
2.95 inRadar size estimate 874,845Population Affected 394,687Houses Affected Hail · Wind · TornadoHazards FreeAccount signup
Storm footprint preview
Aug 12, 2026 10:00 PM to Aug 14, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 13, 2026

Hail as large as 1.75 inches was reported near 4 miles east-northeast of Alexandria, IN. Wind up to 118 mph was reported near 1 mile south-southwest of New Haven Airport, CT. 6 tornadoes were reported, including one near 4 miles southwest of Cornlea, NE. The storm had 10 official hail reports.

Affected states: National, AL, AZ, CA, CO, CT, FL, GA, IL, IN, IA, KS, KY, ME, MA, MI, MS, MO, MT, NE, NV, NH, NM, NY, NC, OH, OK, OR, RI, SC, SD, TN, TX, UT, VT, VA, WA, WY
2.5 inRadar size estimate 981,714Population Affected 420,167Houses Affected Hail · Wind · TornadoHazards FreeAccount signup
Storm footprint preview
Aug 11, 2026 10:00 PM to Aug 13, 2026 1:51 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 12, 2026

Hail as large as 3.50 inches was reported near 11 miles west of Hot Springs, SD. Wind up to 118 mph was reported near 1 mile south-southwest of New Haven Airport, CT. 5 tornadoes were reported, including one near 14 miles north of Reno Junction, WY. The storm had 22 official hail reports.

Affected states: National, AL, AZ, CA, CO, CT, FL, GA, ID, IL, IN, IA, KY, MI, MN, MO, MT, NE, NV, NM, NY, NC, ND, OH, PA, SC, SD, TN, TX, UT, VT, VA, WA, WI, WY
3.5 inRadar size estimate 1,558,433Population Affected 672,634Houses Affected Hail · Wind · TornadoHazards FreeAccount signup
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Frequently asked questions

Can I browse hail maps for Iowa?

Yes. This page collects HailMapr storm pages tied to Iowa, including mapped hail swaths, peak hail sizes, and affected areas when available.

Are these Iowa hail maps searchable by date?

Yes. The library supports date and ZIP filtering so users can narrow storm results around the part of the state they care about most.

Who are Iowa hail maps for?

They are useful for roofers, adjusters, restoration teams, property owners, and researchers who want storm-specific hail footprint detail.