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: Thu Jan 29 2026 05:45:13 EST
THERE IS 1 ACTIVE ALERT!

wx.cornwallny.gov
On FB @cornwalloem

warning COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... ...COLD WEATHER ADVISORY FOR EARLY THIS MORNING IS CANCELLED
Cold Weather Advisory issued January 29 at 5:44AM EST until January 30 at 10:00AM EST by NWS Upton NY (Region Impacted: Orange; Putnam; Rockland; Northern Westchester; Southern Westchester)
* WHAT...Very cold wind chills as low as 10 to 14 below expected. * WHERE...Northern Westchester, Orange, Putnam, Rockland, and Southern Westchester Counties. * WHEN...From midnight tonight to 10 AM EST Friday. * IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken.

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

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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 Weather Conditions and Forecasts

Current Conditions for Greater Cornwall

Current Conditions - Cornwall-on-Hudson

Today

Sunny. High near 22, with temperatures falling to around 19 in the afternoon. Wind chill values as low as -8. West wind 3 to 9 mph.
Sunny
22 °F : 3 to 9 mph W
Elevation: 75ft

Current Conditions - Cornwall / Firthcliffe

Today

Mostly sunny. High near 21, with temperatures falling to around 18 in the afternoon. Wind chill values as low as -8. West wind 5 to 10 mph.
Mostly Sunny
21 °F : 5 to 10 mph W
Elevation: 331.02ft

Current Conditions - Mountainville

Today

Sunny. High near 22, with temperatures falling to around 18 in the afternoon. Wind chill values as low as -9. West wind 5 to 9 mph.
Sunny
22 °F : 5 to 9 mph W
Elevation: 299.01ft

12 Hour Zone Forecast Orange County (NYZ067)

Today
Sunny. High near 19, with temperatures falling to around 16 in the afternoon. Wind chill values as low as -9. West wind 6 to 9 mph.
Sunny
19 °F : 6 to 9 mph W
Tonight
Mostly clear. Low around 3, with temperatures rising to around 5 overnight. Wind chill values as low as -9. West wind around 9 mph.
Mostly Clear
3 °F : 9 mph W