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: Tue Feb 3 2026 17:33:36 EST
THERE IS 1 ACTIVE ALERT!

wx.cornwallny.gov
On FB @cornwalloem

warning PATCHY BLACK ICE POSSIBLE
Special Weather Statement issued February 3 at 5:33PM 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)
Patchy black ice is possible through tonight. Water on sidewalks and roads has been observed in some areas from afternoon snowmelt. This could cause slick conditions on untreated surfaces as water refreezes this evening. Use caution.

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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 Weather Conditions and Forecasts

Current Conditions for Greater Cornwall

Current Conditions - Cornwall-on-Hudson

Tonight

Partly cloudy. Low around 8, with temperatures rising to around 10 overnight. Wind chill values as low as 10. West wind around 2 mph.
Partly Cloudy
8 °F : 2 mph W
Elevation: 75ft

Current Conditions - Cornwall / Firthcliffe

Tonight

Partly cloudy. Low around 9, with temperatures rising to around 11 overnight. Wind chill values as low as 11. Southwest wind around 3 mph.
Partly Cloudy
9 °F : 3 mph SW
Elevation: 331.02ft

Current Conditions - Mountainville

Tonight

Partly cloudy. Low around 9, with temperatures rising to around 11 overnight. Wind chill values as low as 11. West wind around 3 mph.
Partly Cloudy
9 °F : 3 mph W
Elevation: 299.01ft

12 Hour Zone Forecast Orange County (NYZ067)

Tonight
Partly cloudy. Low around 9, with temperatures rising to around 11 overnight. Wind chill values as low as 3. West wind around 5 mph.
Partly Cloudy
9 °F : 5 mph W
Wednesday
Sunny. High near 29, with temperatures falling to around 26 in the afternoon. Wind chill values as low as -1. Northwest wind around 7 mph.
Sunny
29 °F : 7 mph NW