Weather@Cornwall NY

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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

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Current watches, warnings, and advisories for Orange (NYZ067) NY
Last Update: Mon Feb 23 2026 18:00:00 EST
THERE IS 1 ACTIVE ALERT!

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warning 
Special Weather Statement issued February 23 at 4:53PM EST by NWS Upton NY (Region Impacted: Northern Fairfield; Northern New Haven; Northern Middlesex; Northern New London; Southern Fairfield; Southern New Haven; Southern Middlesex; Southern New London; Western Passaic; Eastern Passaic; Hudson; Western Bergen; Eastern Bergen; Western Essex; Eastern Essex; Western Union; Eastern Union; Orange; Putnam; Rockland; Northern Westchester; Southern Westchester; New York (Manhattan); Bronx; Richmond (Staten Is.); Kings (Brooklyn); Northwest Suffolk; Northeast Suffolk; Southwest Suffolk; Southeast Suffolk; Northern Queens; Northern Nassau; Southern Queens; Southern Nassau)
**Black Ice and Blowing Snow Tonight** Black ice will be possible across the region tonight, especially on any untreated surfaces. Gusty winds may also result in localized reduced visibilities due to blowing snow through Tuesday morning. Take caution if traveling, especially on the Tuesday morning commute.

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Greater Cornwall Latest Radar

Latest Radar Loop : NWS OKX - New York City, NY

Latest Radar Loop NWS Office OKX - New York City, NY

Latest Radar Loop : NWS BGM - Binghamton, NY

Latest Radar Loop NWS Office BGM - Binghamton, NY

Radar Map for the Greater Cornwall Area

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Greater Cornwall Latest Air Quality

Air Quality Map for the Greater Cornwall Area

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Greater Cornwall Latest Flood Risk

Flood Risk Map for the Greater Cornwall Area

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Greater Cornwall Live Weather Feeds

Camera imagery courtesy of NYS Mesonet • Site: Otisville Last refreshed: —

Greater Cornwall Weather Conditions and Forecasts

Current Conditions for Greater Cornwall

Current Conditions - Cornwall-on-Hudson

Overnight

Patchy blowing snow. Partly cloudy. Low around 19, with temperatures rising to around 21 overnight. Wind chill values as low as 11. Northwest wind around 9 mph, with gusts as high as 26 mph.
Patchy Blowing Snow
19 °F : 9 mph NW
Elevation: 75ft

Current Conditions - Cornwall / Firthcliffe

Overnight

Patchy blowing snow. Partly cloudy, with a low around 19. Wind chill values as low as 8. Northwest wind around 14 mph, with gusts as high as 28 mph.
Patchy Blowing Snow
19 °F : 14 mph NW
Elevation: 331.02ft

Current Conditions - Mountainville

Overnight

Patchy blowing snow. Partly cloudy, with a low around 20. Wind chill values as low as 9. Northwest wind around 14 mph, with gusts as high as 29 mph.
Patchy Blowing Snow
20 °F : 14 mph NW
Elevation: 299.01ft

12 Hour Zone Forecast Orange County (NYZ067)

Overnight
Patchy blowing snow. Partly cloudy, with a low around 18. Wind chill values as low as 6. Northwest wind around 14 mph, with gusts as high as 31 mph.
Patchy Blowing Snow
18 °F : 14 mph NW
Tuesday
Patchy blowing snow before 7am. Mostly sunny. High near 27, with temperatures falling to around 24 in the afternoon. Wind chill values as low as 5. Northwest wind 7 to 13 mph, with gusts as high as 25 mph.
Patchy Blowing Snow then Mostly Sunny
27 °F : 7 to 13 mph NW