National Weather ServiceMarylandWinter Storm WatchArchive to October 1, 2026
Winter Storm Watches in Maryland
The National Weather Service issued 18 winter storm watches for Maryland in 2025 and 14 a year on average in 2008-2025; in 2021-2025 it had the 32nd most of any state. 2026 through September: 8, 23% below the average of 10 for those months in 2008-2025. Extreme Western Allegany was covered most often (94 times since 2008).
How many winter storm watches does Maryland get?
Every winter storm watch that covered part of Maryland. 2026 is an outline: the year is not over.
The numbers
| Year | Count |
|---|---|
| 2026 (through September) | 8 |
| 2025 | 18 |
| 2024 | 8 |
| 2023 | 2 |
| 2022 | 10 |
| 2021 | 14 |
| 2020 | 2 |
| 2019 | 15 |
| 2018 | 13 |
| 2017 | 9 |
| 2016 | 11 |
| 2015 | 17 |
| 2014 | 22 |
| 2013 | 21 |
| 2012 | 10 |
| 2011 | 18 |
| 2010 | 29 |
| 2009 | 17 |
| 2008 | 14 |
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
When in the year does Maryland get them?
Sum of 2008-2025; the busiest month is labelled.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
Where in Maryland?
| County or forecast zone | Since 2008 | Since 2023 | Last issued |
|---|---|---|---|
| Extreme Western Allegany | 94 | 14 | January 24, 2026 |
| Garrett | 93 | 17 | February 12, 2025 |
| Central and Eastern Allegany | 67 | 7 | January 24, 2026 |
| Washington | 57 | 7 | January 24, 2026 |
| Frederick | 54 | 8 | February 22, 2026 |
| Carroll | 53 | 8 | February 22, 2026 |
| Northern Baltimore | 51 | 8 | February 22, 2026 |
| Cecil | 38 | 5 | February 22, 2026 |
| Southern Baltimore | 37 | 4 | February 22, 2026 |
| Anne Arundel | 34 | 4 | February 22, 2026 |
| St. Marys | 33 | 5 | February 22, 2026 |
| Prince Georges | 32 | 4 | February 22, 2026 |
The NWS issues these products for counties or forecast zones; a zone can be part of a county or a mountain range.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
What is a winter storm watch?
A winter storm watch means a significant winter storm is possible in the coming days. A watch means the conditions for the hazard are possible or favourable, but it is not yet happening: be ready to act if a warning follows. The national record · Every warning type in Maryland.