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: Fri Feb 6 2026 02:27:53 EST
THERE ARE 2 ACTIVE ALERTS!
wx.cornwallny.gov

On FB @cornwalloem
warning EXTREME COLD WARNING IN EFFECT FROM 7 AM SATURDAY TO 1 PM EST SUNDAY... ...WIND ADVISORY IN EFFECT FROM 9 AM SATURDAY TO MIDNIGHT EST SATURDAY NIGHT
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 23 below zero expected. For the Wind Advisory, northwest winds 20 to 25 mph with gusts up to 50 mph expected. * WHERE...In New Jersey, Western Passaic County. In New York, Orange County. * WHEN...For the Extreme Cold Warning, from 7 AM Saturday to 1 PM EST Sunday. For the Wind Advisory, from 9 AM Saturday to midnight EST Saturday Night. * 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. * ADDITIONAL DETAILS...Coldest wind chills will be Saturday night into early Sunday morning.
warning EXTREME COLD WARNING IN EFFECT FROM 7 AM SATURDAY TO 1 PM EST SUNDAY... ...WIND ADVISORY IN EFFECT FROM 9 AM SATURDAY TO MIDNIGHT EST SATURDAY NIGHT
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 23 below zero expected. For the Wind Advisory, northwest winds 20 to 25 mph with gusts up to 50 mph expected. * WHERE...In New Jersey, Western Passaic County. In New York, Orange County. * WHEN...For the Extreme Cold Warning, from 7 AM Saturday to 1 PM EST Sunday. For the Wind Advisory, from 9 AM Saturday to midnight EST Saturday Night. * 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. * ADDITIONAL DETAILS...Coldest wind chills will be Saturday night into early Sunday morning.
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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
Overnight
Mostly Cloudy
8 °F : 1 mph NW
Elevation: 75ft
8 °F : 1 mph NW
Elevation: 75ft
Current Conditions - Cornwall / Firthcliffe
Overnight
Mostly Cloudy
8 °F : 1 mph NW
Elevation: 331.02ft
8 °F : 1 mph NW
Elevation: 331.02ft
Current Conditions - Mountainville
Overnight
Mostly Cloudy
9 °F : 1 mph NW
Elevation: 299.01ft
9 °F : 1 mph NW
Elevation: 299.01ft
12 Hour Zone Forecast Orange County (NYZ067)
Mostly Cloudy
8 °F : 2 mph N
Mostly Cloudy
28 °F : 3 mph NE