The most recent reported hail day was 2026-04-16, 106 days ago. Maries County is hit in about half the years on record. The largest stone on record here is 1.75 inches, a golf ball and 1.8 times the National Weather Service's 1 inch severe criterion, reported on 2026-04-16 near Brinktown.
Colored swath = NOAA MRMS radar-estimated hail size; dots = NOAA SPC reports in Missouri. Radar-indicated, not a guarantee of damage.
The last hail here fell on 2026-04-16, around Brinktown. A free SwathIQ account -- hand-reviewed, invite within 24-48h -- pulls Maries County addresses inside a hail swath above your size threshold into a door-knock list you can export, scoped to your approved markets.
Get free access Check an addressOur US-based call center calls the homeowners in this storm and books roof inspections straight onto your calendar. You work the storm; we fill the schedule. We dial -- you do not have to knock a single door.
See call-center options ->NOAA's Storm Prediction Center has logged 18 separate hail days here since 2010 -- 1.1 a year over 17 years of record. They carry 22 reports in total: most hail days here are logged from a single spot. 8 of those 17 years produced none at all. One year dominates the record: 2012 alone produced 4 of the 18 days. The last five years track the long-run rate, with 4 days since 2022.
No stone of 2 inches or more has ever been reported in Maries County: all 18 hail days on record topped out below that. 6 of the 18 days reached golf-ball size, 1.75 inches or bigger.
Across the whole of Missouri, see the Missouri hail map and history.
Reports cluster nearest Vienna -- 9 of the county's 18 hail days -- then Vichy (4), Brinktown (3) and Belle (2). That one town is named on 50% of them.
| Place | Hail days since 2010 | Largest stone |
|---|---|---|
| Vienna | 5 | 1.75″ |
| Belle | 2 | 1.75″ |
| 1 Se Vichy | 1 | 1.75″ |
| 10 N Rolla | 1 | 1.75″ |
| 5 ESE Brinktown | 1 | 1.75″ |
The season runs March through July: 15 of the 18 hail days on record fall in those 5 months (83%). April is the single busiest month, with 5 of them (28%). That peak sits inside the window rather than at either end. Hail has also been reported in January, August and November, outside that window. Reports span 8 of the 12 calendar months; the other 4 have never produced one.
| Month | Hail days |
|---|---|
| January | 1 |
| March | 4 |
| April | 5 |
| May | 4 |
| June | 1 |
| July | 1 |
| August | 1 |
| November | 1 |
That day put 1 report on the map, the biggest 1.75 inches near Brinktown. 1 hail day has already been reported this year.
| Date | Max hail | Reports |
|---|---|---|
| 2026-04-16 | 1.75″ | 1 |
| 2025-05-16 | 1.00″ | 1 |
| 2023-08-02 | 1.75″ | 2 |
| 2023-04-15 | 1.75″ | 1 |
| 2019-11-29 | 1.00″ | 1 |
| 2017-03-29 | 1.00″ | 1 |
| 2016-05-28 | 1.50″ | 2 |
| 2013-07-05 | 1.00″ | 1 |
The colored swath is NOAA's MRMS radar estimate of the largest hail per ~1 km cell; the dots are SPC ground reports. Yellow is about an inch, red 1.5 to 2″, purple 2″ and up (hail size vs roof damage). On this county's worst day the reports reached 1.75 inches, which is the red band. Look up a street address with the hail history by address tool.
The nearest counties with a page of their own: Phelps County (33 hail days), Osage County (19) and Gasconade County (24). Every one of them takes more hail than Maries County.
Phelps County · Osage County · Gasconade County
Back to the Missouri hail map or the U.S. hail map.
Data & method: NOAA/NWS Storm Prediction Center reports + NOAA MRMS MESH radar, Maries County, Missouri only. Radar-indicated and observation-based -- informational only, not a guarantee of damage or a valid claim.