Great Mills, MD severe weather history
NOAA has logged 147 severe weather events at Great Mills in St. Mary's County, Maryland since 2004 — most often flood.
That is 22.7% of the 649 events recorded across St. Mary's County as a whole.
- Events on record
- 147
- Direct deaths
- 00 injured
- Property damage
- $23K
- Record span
- 2004–Jul 1, 2025
What hits Great Mills
Recent events logged at Great Mills
| Date | Event | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Jul 1, 2025 | Thunderstorm Wind | 0 | 0 | $10K |
| Dec 18, 2023 | Flood | 0 | 0 | $0 |
| Dec 18, 2023 | Flood | 0 | 0 | $0 |
| Dec 11, 2023 | Flood | 0 | 0 | $0 |
| Dec 11, 2023 | Flood | 0 | 0 | $0 |
| Dec 11, 2023 | Flood | 0 | 0 | $0 |
| Dec 16, 2022 | Flood | 0 | 0 | $0 |
| Dec 16, 2022 | Flood | 0 | 0 | $0 |
| Dec 16, 2022 | Flood | 0 | 0 | $0 |
| Dec 16, 2022 | Flood | 0 | 0 | $0 |
| Dec 16, 2022 | Flood | 0 | 0 | $0 |
| Dec 16, 2022 | Flood | 0 | 0 | $0 |
| Jul 26, 2022 | Flash Flood | 0 | 0 | $0 |
| Jul 26, 2022 | Flash Flood | 0 | 0 | $0 |
| Jul 26, 2022 | Flash Flood | 0 | 0 | $0 |
| Jul 26, 2022 | Flash Flood | 0 | 0 | $0 |
| Jul 25, 2022 | Flash Flood | 0 | 0 | $0 |
| Jul 25, 2022 | Flash Flood | 0 | 0 | $0 |
| Jul 25, 2022 | Flash Flood | 0 | 0 | $0 |
| Jul 25, 2022 | Flash Flood | 0 | 0 | $0 |
| Jul 25, 2022 | Thunderstorm Wind | 0 | 0 | $10K |
| May 24, 2022 | Flood | 0 | 0 | $0 |
| May 24, 2022 | Flood | 0 | 0 | $0 |
| May 24, 2022 | Flood | 0 | 0 | $0 |
| May 24, 2022 | Flood | 0 | 0 | $0 |
| Jul 28, 2021 | Hail | 0 | 0 | $0 |
| Jul 21, 2021 | Thunderstorm Wind | 0 | 0 | $1K |
| Jun 10, 2021 | Flood | 0 | 0 | $0 |
| Jun 10, 2021 | Flood | 0 | 0 | $0 |
| Jun 10, 2021 | Flood | 0 | 0 | $0 |
| Jun 10, 2021 | Flood | 0 | 0 | $0 |
| Mar 24, 2021 | Flood | 0 | 0 | $0 |
| Mar 24, 2021 | Flood | 0 | 0 | $0 |
| Mar 24, 2021 | Flood | 0 | 0 | $0 |
| Mar 24, 2021 | Flood | 0 | 0 | $0 |
| Mar 24, 2021 | Flood | 0 | 0 | $0 |
| Mar 24, 2021 | Flood | 0 | 0 | $0 |
| Dec 17, 2020 | Flood | 0 | 0 | $0 |
| Dec 17, 2020 | Flood | 0 | 0 | $0 |
| Dec 17, 2020 | Flood | 0 | 0 | $0 |
Source: NOAA/NCEI Storm Events · dates in UTC · newest 40 records
Great Mills severe weather — your questions
When was the last severe weather event at Great Mills?
The most recent event on record for Great Mills is dated Jul 1, 2025 (UTC). NOAA publishes confirmed records on a delay of one to three months.
How many severe weather events has Great Mills recorded?
Great Mills appears in 147 NOAA storm reports since 2004 — 22.7% of everything logged across St. Mary's County.
What is the most common severe weather at Great Mills?
Flood leads the record at Great Mills, out of 4 hazard types logged there.
Have there been weather deaths at Great Mills?
No direct weather deaths are recorded at Great Mills since 2004.
Which decade was busiest at Great Mills?
The 2020s carry the most reports for Great Mills, with 83 events logged.