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 Apr 11 2026 08:00:00 EDT
THERE IS 1 ACTIVE ALERT!
wx.cornwallny.gov

On FB @cornwalloem
warning
There is an elevated risk for fire spread today across southeast New York. Northwest winds will gust to 20 to 30 mph while relative humidity falls to 25 to 30 percent. These conditions, along with continued drying of fine fuels, could support the rapid spread of any fires that ignite, which could quickly become difficult to control. Conditions should improve this evening as winds diminish and relative humidity increases. Relative humidity on Sunday should fall to 30 to 40 percent. South winds may gust as high as 20 mph in the afternoon. New York's annual statewide burn ban is in effect until May 14. Use caution when handling any potential ignition sources, including machinery, cigarettes and matches. The forecast considers meteorological, fuel, and land conditions, and has been developed in coordination with state fire and land management officials.
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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
Today
Mostly Sunny
60 °F : 15 to 18 mph NW
Elevation: 75ft
60 °F : 15 to 18 mph NW
Elevation: 75ft
Current Conditions - Cornwall / Firthcliffe
Today
Mostly Sunny
59 °F : 16 to 20 mph NW
Elevation: 331.02ft
59 °F : 16 to 20 mph NW
Elevation: 331.02ft
Current Conditions - Mountainville
Today
Mostly Sunny
59 °F : 16 to 20 mph NW
Elevation: 299.01ft
59 °F : 16 to 20 mph NW
Elevation: 299.01ft
12 Hour Zone Forecast Orange County (NYZ067)
Mostly Sunny
56 °F : 17 mph NW
Clear
33 °F : 2 to 15 mph N