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National Weather ServiceConnecticutWinter Storm WatchArchive to October 1, 2026

Winter Storm Watches in Connecticut

The National Weather Service issued 10 winter storm watches for Connecticut in 2025 and 12 a year on average in 2008-2025; in 2021-2025 it had the 37th most of any state. 2026 through September: 6, 34% below the average of 9 for those months in 2008-2025. Northern Litchfield was covered most often (73 times since 2008).

How many winter storm watches does Connecticut get?

10 winter storm watches for Connecticut in 2025
1020302008: 1520082009: 1520092010: 1220102011: 2220112012: 620122013: 1220132014: 1520142015: 1720152016: 620162017: 1020172018: 2120182019: 1120192020: 620202021: 1120212022: 920222023: 420232024: 620242025: 1020252026: 620262008-2025 average 122026 through September: 61020302008: 1520082009: 152010: 1220102011: 222012: 620122013: 122014: 1520142015: 172016: 620162017: 102018: 2120182019: 112020: 620202021: 112022: 920222023: 42024: 620242025: 102026: 620262008-2025 average 122026 through September: 61020302008: 1520082009: 152010: 1220102011: 222012: 620122013: 122014: 1520142015: 172016: 620162017: 102018: 2120182019: 112020: 620202021: 112022: 920222023: 42024: 620242025: 102026: 620262008-2025 average 122026 through September: 61020302008: 1520082009: 152010: 122011: 222012: 62013: 122014: 152015: 1720152016: 62017: 102018: 212019: 112020: 620202021: 112022: 92023: 42024: 62025: 102026: 620262008-2025 average 122026 through September: 6

Every winter storm watch that covered part of Connecticut. 2026 is an outline: the year is not over.

The numbers
YearCount
2026 (through September)6
202510
20246
20234
20229
202111
20206
201911
201821
201710
20166
201517
201415
201312
20126
201122
201012
200915
200815

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 Connecticut get them?

Connecticut's winter storm watches by month, 2008-2025
255075Jan: 59JanFeb: 70FebMar: 32MarApr: 3AprMay: 0MayJun: 0JunJul: 0JulAug: 0AugSep: 0SepOct: 3OctNov: 5NovDec: 36Dec70255075Jan: 59JanFeb: 70FebMar: 32MarApr: 3AprMay: 0MayJun: 0JunJul: 0JulAug: 0AugSep: 0SepOct: 3OctNov: 5NovDec: 36Dec70255075Jan: 59JanFeb: 70FebMar: 32MarApr: 3AprMay: 0MayJun: 0JunJul: 0JulAug: 0AugSep: 0SepOct: 3OctNov: 5NovDec: 36Dec70255075Jan: 59JFeb: 70FMar: 32MApr: 3AMay: 0MJun: 0JJul: 0JAug: 0ASep: 0SOct: 3ONov: 5NDec: 36D70

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 Connecticut?

County or forecast zoneSince 2008Since 2023Last issued
Northern Litchfield7310February 22, 2026
Hartford718February 22, 2026
Windham697February 22, 2026
Tolland687February 22, 2026
Southern Litchfield649February 22, 2026
Northern Fairfield558February 22, 2026
Northern New Haven537February 22, 2026
Northern New London525February 22, 2026
Northern Middlesex506February 22, 2026
Southern New London423February 22, 2026
Southern Fairfield414February 22, 2026
Southern New Haven393February 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 Connecticut.