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 01:45:44 EST
THERE ARE 2 ACTIVE ALERTS!
wx.cornwallny.gov

On FB @cornwalloem
warning EXTREME COLD WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 1 PM EST SUNDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT EST TONIGHT
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 25 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 this morning to 1 PM EST Sunday. For the Wind Advisory, from 9 AM this morning to 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. * ADDITIONAL DETAILS...Coldest wind chills tonight into early Sunday morning.
warning EXTREME COLD WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 1 PM EST SUNDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT EST TONIGHT
* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 25 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 this morning to 1 PM EST Sunday. For the Wind Advisory, from 9 AM this morning to 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. * ADDITIONAL DETAILS...Coldest wind chills tonight 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
Light Snow
14 °F : 12 mph W
Elevation: 75ft
14 °F : 12 mph W
Elevation: 75ft
Current Conditions - Cornwall / Firthcliffe
Overnight
Light Snow
14 °F : 10 to 14 mph W
Elevation: 331.02ft
14 °F : 10 to 14 mph W
Elevation: 331.02ft
Current Conditions - Mountainville
Overnight
Light Snow
13 °F : 14 mph W
Elevation: 299.01ft
13 °F : 14 mph W
Elevation: 299.01ft
12 Hour Zone Forecast Orange County (NYZ067)
Light Snow
11 °F : 14 mph W
Light Snow
16 °F : 17 to 24 mph NW