Welcome to Weather@Cornwall NY
The Greater Cornwall communities' official source for real-time localized weather conditions, radar, live feeds, forecasts, alerts and events. Learn more about the Cornwall Office of Emergency Management Environmental Intelligence Programs and Stay Informed!
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Greater Cornwall WX Alerts
Stay in the know with Greater Cornwall NY Weather Alerts! Active will be displayed here. Ready to receive alerts? Sign up now!
Last Update: Sat Feb 7 2026 18:22:10 EST
THERE ARE 2 ACTIVE ALERTS!
wx.cornwallny.gov

On FB @cornwalloem
warning EXTREME COLD WARNING REMAINS IN EFFECT UNTIL 1 PM EST SUNDAY... ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST TONIGHT
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 26 below. For the Wind Advisory, northwest winds 15 to 25 mph with gusts up to 50 mph. * WHERE...In New Jersey, Western Passaic County. In New York, Orange County. * WHEN...For the Extreme Cold Warning, until 1 PM EST Sunday. For the Wind Advisory, until midnight EST tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes.
warning EXTREME COLD WARNING REMAINS IN EFFECT UNTIL 1 PM EST SUNDAY... ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST TONIGHT
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 26 below. For the Wind Advisory, northwest winds 15 to 25 mph with gusts up to 50 mph. * WHERE...In New Jersey, Western Passaic County. In New York, Orange County. * WHEN...For the Extreme Cold Warning, until 1 PM EST Sunday. For the Wind Advisory, until midnight EST tonight. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. The dangerously cold wind chills could cause frostbite on exposed skin in as little as 30 minutes.
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WX@Cornwall Social WX Wall
Official WX Feeds
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Greater Cornwall Latest Radar
Latest Radar Loop : NWS OKX - New York City, NY
Latest Radar Loop : NWS BGM - Binghamton, NY
Radar Map for the Greater Cornwall Area
Weather Data: N/A
Temperature: N/A
Current Layer: N/A
Timestamp: N/A
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Greater Cornwall Latest Air Quality
Air Quality Map for the Greater Cornwall Area
Air Quality Index: N/A
Health Recommendation: N/A
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Greater Cornwall Latest Flood Risk
Flood Risk Map for the Greater Cornwall Area
Flood Risk Level: N/A
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Greater Cornwall Weather Conditions and Forecasts
Current Conditions for Greater Cornwall
Current Conditions - Cornwall-on-Hudson
Tonight
Partly Cloudy
-2 °F : 12 to 22 mph NW
Elevation: 75ft
-2 °F : 12 to 22 mph NW
Elevation: 75ft
Current Conditions - Cornwall / Firthcliffe
Tonight
Partly Cloudy
-2 °F : 15 to 23 mph NW
Elevation: 331.02ft
-2 °F : 15 to 23 mph NW
Elevation: 331.02ft
Current Conditions - Mountainville
Tonight
Partly Cloudy
-2 °F : 15 to 22 mph NW
Elevation: 299.01ft
-2 °F : 15 to 22 mph NW
Elevation: 299.01ft
12 Hour Zone Forecast Orange County (NYZ067)
Partly Cloudy
-3 °F : 16 to 24 mph NW
Sunny
14 °F : 15 mph NW