Hail on Date

Hail in Des Moines on Tuesday, June 25, 2024

The Storm Prediction Center logged 9 hail reports in Des Moines on Tuesday, June 25, 2024, between 5:50 pm and 8:00 pm CDT, in 3 of the metro's 6 counties. The largest was 2.75 inches at Winterset (Madison County) at 7:54 pm. NOAA radar flagged 282 hail signatures inside the metro that day: 149 rated a 100% chance of hail and 137 with a maximum expected size of 1 inch or more.

9spotter hail reports in the metro
2.75 inlargest reported, Winterset
282radar hail signatures inside the metro, 149 rated 100%
3.25 inlargest expected size on radar
Map of Des Moines counties with 282 radar hail signatures and 9 spotter hail reports on June 25, 2024 Polk Dallas Warren Madison Jasper Story 2.75 in, Winterset
Amber dots are radar hail signatures inside the metro's counties (every cell the algorithm rated, 10% to 100% chance of hail), darkest under 1 inch, brighter from 1 inch, brightest at 2 inches and up. Triangles are spotter reports; the filled one is the largest. County names are drawn at each county's center.

Where hail was reported

Reports came from 6 places in Madison, Polk and Warren counties, named as the National Weather Service described them.

Every hail report logged that day

Times are Central Daylight Time. Sizes are in inches, as reported. The comment is the National Weather Service's text as published in the Storm Prediction Center's daily log.

TimeSizePlaceCountyNWS comment
5:50 pm1.75CarlisleWarrentime estimated. (DMX)
5:50 pm1.004 NW RunnellsPolkpublic safety reported quarter size hail northeast of Runnells. (DMX)
6:09 pm1.251 E HartfordWarren(DMX)
7:02 pm1.004 S CummingWarrenReport from mPING: Quarter (1.00 in.). (DMX)
7:54 pm2.75WintersetMadisonFrom WHO TV viewer. (DMX)
7:56 pm2.505 S EarlhamMadison(DMX)
7:57 pm1.50WintersetMadisonPing pong hail in winterset. (DMX)
7:58 pm1.751 NE WintersetMadisonPublic reported golf ball sized hail on the northern edge of Winterset. Submitted picture via social media. (DMX)
8:00 pm1.50WintersetMadisonFrom WHO TV. (DMX)

What NEXRAD radar recorded inside the metro

282 signatures from 3 radars fell inside the metro's counties on this local date, counting every cell the algorithm rated from a 10% to a 100% chance of hail; 149 were rated 100% and 25 had a maximum expected size of 2 inches or more.

RadarSignaturesRated 100%1 in or more2 in or moreLargest expectedFirstLast
KDMX1568578173.25 in5:30 am11:50 pm
KOAX78363272.75 in6:09 am11:55 pm
KDVN48282712.00 in6:22 am11:50 pm

Each radar that scans a storm writes its own signature about every 4 to 6 minutes, so one storm produces many rows and overlapping radars count it more than once. The raw rows for this day are in NOAA's Severe Weather Data Inventory.

Check an address for June 25, 2024

See, free, how many hail signatures NOAA recorded within 1, 3 and 5 miles of one address that day and the nearest spotter report. The full report is $19.

Spotter reports come from the Storm Prediction Center's preliminary daily logs, grouped here by local calendar date (Central Daylight Time) and by county: a report counts for Des Moines when its coordinates fall inside one of the metro's 6 counties (Polk, Dallas, Warren, Madison, Jasper and Story counties). Radar signatures are estimates from the Hail Detection Algorithm, not measured stones; they include every cell it rated, from a 10% to a 100% probability of hail. How these pages are built.