The latest severe weather alerts and warnings for CNY and the greater Syracuse region. Updated 24 hours a day from the National Weather Service.

Select a county for severe weather alerts in the Central New York state region:
| Cayuga | Oneida | |
| Cortland | Onondaga | |
| Herkimer | Oswego | |
| Madison | Tompkins |
Cayuga County
* WHAT...Snow expected. Total snow accumulations between 3 and 6
inches.* WHERE...Chemung, Cortland, Madison, Northern Oneida, Onondaga,
Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben,
Tompkins, and Yates Counties.* WHEN...Until 6 PM EST this evening.* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Tuesday morning and evening commutes.* ADDITIONAL DETAILS...Localized amounts around 7 inches possible
over the higher elevation, especially in Cortland, Madison and
Oneida counties. Snowfall rates around 1 inch per hour are
expected during the morning hours.
Posted: December 2, 2025, 11:54 am
* WHAT...Snow expected. Total snow accumulations 2 to 4 inches in
most areas, with local 4 to 6 inch amounts possible across the
higher terrain of the Southern Tier and southern Tug Hill Plateau.
The snow will peak in intensity during the Tuesday morning commute.* WHERE...Wayne, Northern Cayuga, Oswego, Lewis, Wyoming,
Livingston, Ontario, Chautauqua, Cattaraugus, Allegany, and
Southern Erie Counties.* WHEN...Until 7 PM EST this evening.* IMPACTS...Plan on snow covered and slippery road conditions with
reduced visibility. The hazardous conditions will impact the
Tuesday morning commute.
Posted: December 2, 2025, 6:05 am
Cortland County
* WHAT...Snow expected. Total snow accumulations between 3 and 6
inches.* WHERE...Chemung, Cortland, Madison, Northern Oneida, Onondaga,
Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben,
Tompkins, and Yates Counties.* WHEN...Until 6 PM EST this evening.* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Tuesday morning and evening commutes.* ADDITIONAL DETAILS...Localized amounts around 7 inches possible
over the higher elevation, especially in Cortland, Madison and
Oneida counties. Snowfall rates around 1 inch per hour are
expected during the morning hours.
Posted: December 2, 2025, 11:54 am
Herkimer County
* WHAT...Snow expected. Total snow accumulations between 2 and 6
inches.* WHERE...Portions of northwestern Connecticut and east central and
eastern New York.* WHEN...From 7 AM this morning to 1 AM EST Wednesday.* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning and evening commutes today.* ADDITIONAL DETAILS...Snow will mix with and eventually change rain
across much of Dutchess and Litchfield counties this afternoon
into early evening. This is where snow accumulations will be
lowest.
Posted: December 2, 2025, 9:01 am
Madison County
* WHAT...Snow expected. Total snow accumulations between 3 and 6
inches.* WHERE...Chemung, Cortland, Madison, Northern Oneida, Onondaga,
Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben,
Tompkins, and Yates Counties.* WHEN...Until 6 PM EST this evening.* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Tuesday morning and evening commutes.* ADDITIONAL DETAILS...Localized amounts around 7 inches possible
over the higher elevation, especially in Cortland, Madison and
Oneida counties. Snowfall rates around 1 inch per hour are
expected during the morning hours.
Posted: December 2, 2025, 11:54 am
Oneida County
* WHAT...Snow expected. Total snow accumulations between 3 and 6
inches.* WHERE...Chemung, Cortland, Madison, Northern Oneida, Onondaga,
Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben,
Tompkins, and Yates Counties.* WHEN...Until 6 PM EST this evening.* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Tuesday morning and evening commutes.* ADDITIONAL DETAILS...Localized amounts around 7 inches possible
over the higher elevation, especially in Cortland, Madison and
Oneida counties. Snowfall rates around 1 inch per hour are
expected during the morning hours.
Posted: December 2, 2025, 11:54 am
Onondaga County
* WHAT...Snow expected. Total snow accumulations between 3 and 6
inches.* WHERE...Chemung, Cortland, Madison, Northern Oneida, Onondaga,
Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben,
Tompkins, and Yates Counties.* WHEN...Until 6 PM EST this evening.* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Tuesday morning and evening commutes.* ADDITIONAL DETAILS...Localized amounts around 7 inches possible
over the higher elevation, especially in Cortland, Madison and
Oneida counties. Snowfall rates around 1 inch per hour are
expected during the morning hours.
Posted: December 2, 2025, 11:54 am
Oswego County
* WHAT...Snow expected. Total snow accumulations 2 to 4 inches in
most areas, with local 4 to 6 inch amounts possible across the
higher terrain of the Southern Tier and southern Tug Hill Plateau.
The snow will peak in intensity during the Tuesday morning commute.* WHERE...Wayne, Northern Cayuga, Oswego, Lewis, Wyoming,
Livingston, Ontario, Chautauqua, Cattaraugus, Allegany, and
Southern Erie Counties.* WHEN...Until 7 PM EST this evening.* IMPACTS...Plan on snow covered and slippery road conditions with
reduced visibility. The hazardous conditions will impact the
Tuesday morning commute.
Posted: December 2, 2025, 6:05 am
Tompkins County
* WHAT...Snow expected. Total snow accumulations between 3 and 6
inches.* WHERE...Chemung, Cortland, Madison, Northern Oneida, Onondaga,
Schuyler, Seneca, Southern Cayuga, Southern Oneida, Steuben,
Tompkins, and Yates Counties.* WHEN...Until 6 PM EST this evening.* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Tuesday morning and evening commutes.* ADDITIONAL DETAILS...Localized amounts around 7 inches possible
over the higher elevation, especially in Cortland, Madison and
Oneida counties. Snowfall rates around 1 inch per hour are
expected during the morning hours.
Posted: December 2, 2025, 11:54 am
