New Canaan 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 New Canaan.

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

Frost Advisory issued November 2 at 3:10PM EDT until November 3 at 8:00AM EST by NWS Upton NY

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...In Connecticut, Southern Fairfield, Southern Middlesex, Southern New Haven, and Southern New London Counties. In New Jersey, Eastern Bergen County. In New York, Northeast Suffolk, Northwest Suffolk, Southeast Suffolk, Southern Westchester, and Southwest Suffolk Counties. * WHEN...From 1 AM EDT to 8 AM EST Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Special Weather Statement issued November 2 at 4:05AM EDT by NWS Albany NY

The prolonged period of dry weather coupled with very dry ground will continue to result in elevated fire weather concerns on today. Minimum afternoon relative humidity values are expected to range between 35 to 50 percent with northwest winds of 5 to 15 mph. Use caution when handling and disposing of ignition sources. Outdoor burning is not recommended.

Special Weather Statement issued November 2 at 3:30AM EDT by NWS Upton NY

The prolonged period of dry weather coupled with a very dry ground will continue to result in elevated fire weather concerns today. Minimum afternoon relative humidity values are expected to range between 35 to 40 percent with northwest winds of 10 to 15 mph. Use caution when handling and disposing of ignition sources. Outdoor burning is not recommended.

Special Weather Statement issued November 1 at 7:34PM EDT by NWS Albany NY

The prolonged period of dry weather coupled with a very dry ground will continue to result in elevated fire weather concerns on Saturday. Minimum afternoon relative humidity values are expected to range between 35 to 45 percent with northwest winds of 10 to 15 mph. Use caution when handling and disposing of ignition sources. Outdoor burning is not recommended.

Special Weather Statement issued November 1 at 7:24PM EDT by NWS Upton NY

The prolonged period of dry weather coupled with a very dry ground will continue to result in elevated fire weather concerns Saturday. Minimum afternoon relative humidity values are expected to range between 35 to 45 percent with northwest winds of 10 to 20 mph. Use caution when handling and disposing of ignition sources. Outdoor burning is not recommended.

Special Weather Statement issued November 1 at 7:05PM EDT by NWS Boston/Norton MA

The prolonged period of dry weather coupled with a very dry ground will continue to result in elevated fire weather concerns Saturday. Minimum afternoon relative humidity values are expected to range between 35 to 45 percent with northwest winds of 10 to 15 mph. Use caution when handling and disposing of ignition sources. Outdoor burning is not recommended.