Knox, NY Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Knox.

Use the Radar Maps link provided to understand the trajectory of a storm.

Special Weather Statement issued November 22 at 2:20AM EST by NWS Upton NY

Rain has begun changng to wet snow early this morning. Use extra caution if traveling as roads may become snow covered and slippery. The intensity of the snow should lessen towards day break.

Special Weather Statement issued November 22 at 1:20AM EST by NWS Upton NY

Rain has begun to change to wet snow early this morning, especially in higher elevations. Use extra caution if traveling as roads may become snow covered and slippery.

Winter Weather Advisory issued November 21 at 9:36PM EST until November 22 at 9:00AM EST by NWS Albany NY

* WHAT...Wet snow. Total snow accumulations 1 to 4 inches with the highest totals near the I-84 corridor and for elevations above 500 feet. * WHERE...Eastern Dutchess, Eastern Ulster, and Western Dutchess Counties. * WHEN...Until 9 AM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning commute. * ADDITIONAL DETAILS...Rain will mix with and change to snow over the mid Hudson Valley and southern Taconics between midnight and 3 am. The wet snow will continue through the morning commute before changing back to rain in the late morning.

Winter Storm Warning issued November 21 at 9:36PM EST until November 23 at 1:00AM EST by NWS Albany NY

* WHAT...Heavy snow expected. Total snow accumulations of 6 to 12 inches for elevations above 1500 feet with locally higher amounts. * WHERE...Western Greene and Western Ulster Counties. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday morning and evening commutes. * ADDITIONAL DETAILS...Rain will mix with and then change to snow tonight and continue through Friday. Periods of snow are expected across lower elevations as well with amounts generally 5 inches or less.

Winter Weather Advisory issued November 21 at 9:36PM EST until November 23 at 1:00AM EST by NWS Albany NY

* WHAT...Snow expected. Total snow accumulations of 2 to 6 inches, mainly for elevations above 1000 feet. * WHERE...Schoharie County. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel could be very difficult. The weight of the snow could lead to downed trees and power lines. * ADDITIONAL DETAILS...Rain will mix with and then change to snow tonight and continue into Friday afternoon before tapering off.

Winter Storm Warning issued November 21 at 8:16PM EST until November 22 at 4:00PM EST by NWS Binghamton NY

* WHAT...Snow, heavy at times. Totals will be highly elevation dependent. Accumulations of 1 to 4 inches in valley locations with amounts of 6 to 12 inches above 1,500 feet. Totals of 12 to 16 inches possible in the highest elevations. * WHERE...Portions of central New York and northeast Pennsylvania. * WHEN...Until 4 PM EST Friday. * IMPACTS...Travel could be very difficult, especially with snowfall rates of 1-3 inches per hour in spots overnight. The hazardous conditions could impact the Friday morning commute. Heavy snowfall could bring down trees and wires due to the weight of the snow.

Winter Weather Advisory issued November 21 at 8:16PM EST until November 22 at 4:00PM EST by NWS Binghamton NY

* WHAT...Wet snow expected. Total snow accumulations between 4 and 7 inches in elevations above 1500 ft, and 1 to 3 inches in valley locations. * WHERE...Onondaga, Southern Cayuga, and Southern Oneida Counties. * WHEN...Until 4 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening and Friday morning commutes.

Winter Weather Advisory issued November 21 at 5:57PM EST until November 22 at 12:00PM EST by NWS Buffalo NY

* WHAT...Snow expected. Total snow accumulations 4 to 7 inches across the highest terrain. * WHERE...Wyoming, Chautauqua, Cattaraugus, and Allegany Counties. The greatest accumulations will fall across the highest terrain, with much less across the valleys and nothing close to Lake Erie. * WHEN...Until noon EST Friday. * IMPACTS...Travel will be difficult. The hazardous conditions will impact the Thursday evening and Friday morning commutes.

Winter Weather Advisory issued November 21 at 5:57PM EST until November 22 at 12:00PM EST by NWS Buffalo NY

* WHAT...Wet snow expected. Total snow accumulations 3 to 6 inches across the Tug Hill Plateau, little to no accumulation elsewhere. * WHERE...Lewis County. Most of the snow accumulation will be limited to the highest terrain on the Tug Hill Plateau. * WHEN...Until noon EST Friday. * IMPACTS...Travel will be difficult. The hazardous conditions will impact the Thursday evening and Friday morning commutes.

Winter Weather Advisory issued November 21 at 3:26PM EST until November 22 at 10:00AM EST by NWS Upton NY

* WHAT...Snow expected. Snowfall accumulations will be highly elevation dependent. Total snow accumulations of 2-4 inches at elevations above 500 feet, with the highest amounts above 1000 feet. Elsewhere, accumulations will likely be less than 2 inches. * WHERE...In New Jersey, Western Passaic County. In New York, Northern Westchester, Orange, Putnam, and Rockland Counties. * WHEN...From 7 PM this evening to 10 AM EST Friday. The heaviest snow will likely fall between 11 PM and 6 AM. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday evening and Friday morning commutes. Isolated tree damage and power outages are possible due to heavy wet snow load.

The Winter Weather Advisory has been cancelled.

The Winter Weather Advisory has been cancelled and is no longer in effect.