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: Thu Mar 5 2026 13:39:06 EST
THERE IS 1 ACTIVE ALERT!
wx.cornwallny.gov

On FB @cornwalloem
warning POCKETS OF FREEZING RAIN POSSIBLE TONIGHT INTO FRIDAY AM
As rain continues to fall tonight into Friday morning, temperatures are expected to lower to near the freezing mark. Localized icy conditions could develop, and motorists and pedestrians are advised to use extra caution if traveling tonight or early Friday morning. Check with your local Department of Transportation on current road conditions.
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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 Live Weather Feeds
Camera imagery courtesy of
NYS Mesonet
• Site: Otisville
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Greater Cornwall Weather Conditions and Forecasts
Current Conditions for Greater Cornwall
Current Conditions - Cornwall-on-Hudson
Tonight
Rain
35 °F : 5 mph NE
Elevation: 75ft
35 °F : 5 mph NE
Elevation: 75ft
Current Conditions - Cornwall / Firthcliffe
Tonight
Rain
35 °F : 6 mph NE
Elevation: 331.02ft
35 °F : 6 mph NE
Elevation: 331.02ft
Current Conditions - Mountainville
Tonight
Rain
35 °F : 6 mph E
Elevation: 299.01ft
35 °F : 6 mph E
Elevation: 299.01ft
12 Hour Zone Forecast Orange County (NYZ067)
Rain
34 °F : 6 mph E
Chance Light Rain then Cloudy
41 °F : 6 mph NE