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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Current watches, warnings, and advisories for Orange (NYZ067) NY
Last Update: Sat May 2 2026 13:46:19 EDT
THERE ARE 2 ACTIVE ALERTS!

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warning Elevated Risk for Fire Spread on Sunday
Special Weather Statement issued May 2 at 1:45PM EDT by NWS Upton NY (Region Impacted: 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)
The combination of drying fine fuels, northwest wind gusts between 25 and 30 mph, and relative humidity values between 25 and 35 percent will contribute to an elevated risk of fire spread Sunday afternoon for the Lower Hudson Valley, New York City and Long Island. This forecast considers meteorological, fuel, and land conditions and has been developed in coordination with state fire and land management officials. As a reminder, the annual statewide burn ban remains in effect until May 14. No burn permits are issued. Use extra caution if handling any potential ignition sources such as machinery or matches and ensure to properly extinguish or dispose of cigarette butts. Please refer to the New York State Department of Environmental Conservation website for more information on burn restrictions.
warning FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY
Frost Advisory issued May 2 at 12:28PM EDT until May 3 at 9:00AM EDT by NWS Upton NY (Region Impacted: Northern Fairfield; Northern New Haven; Western Passaic; Orange; Putnam; Rockland; Northern Westchester)
* WHAT...Temperatures as low as 36 will result in frost formation. * WHERE...In Connecticut, Northern Fairfield and Northern New Haven Counties. In New Jersey, Western Passaic County. In New York, Northern Westchester, Orange, Putnam, and Rockland Counties. * WHEN...From midnight tonight to 9 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

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Greater Cornwall Weather Conditions and Forecasts

Current Conditions for Greater Cornwall

Current Conditions - Cornwall-on-Hudson

Overnight

Clear. Low around 37, with temperatures rising to around 39 overnight. Northwest wind around 7 mph.
Clear
37 °F : 7 mph NW
Elevation: 696.03ft

Current Conditions - Cornwall / Firthcliffe

Overnight

Clear. Low around 36, with temperatures rising to around 39 overnight. Northwest wind around 9 mph.
Clear
36 °F : 9 mph NW
Elevation: 1096.05ft

Current Conditions - Mountainville

Overnight

Mostly clear. Low around 36, with temperatures rising to around 38 overnight. Northwest wind around 8 mph.
Mostly Clear
36 °F : 8 mph NW
Elevation: 1001.05ft

12 Hour Zone Forecast Orange County (NYZ067)

Overnight
Mostly clear. Low around 37, with temperatures rising to around 40 overnight. Northwest wind around 9 mph.
Mostly Clear
37 °F : 9 mph NW
Sunday
Sunny, with a high near 55. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Sunny
55 °F : 10 to 16 mph NW