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: Wed Jun 10 2026 18:49:46 EDT
THERE IS 1 ACTIVE ALERT!

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warning HEAT ADVISORY REMAINS IN EFFECT FROM NOON THURSDAY TO 8 PM EDT FRIDAY
Heat Advisory issued June 10 at 2:20PM EDT until June 12 at 8:00PM EDT by NWS Upton NY (Region Impacted: Western Passaic; Eastern Passaic; Hudson; Western Bergen; Eastern Bergen; Western Essex; Eastern Essex; Western Union; Eastern Union; Orange; Putnam; Rockland; Northern Westchester; Southern Westchester)
* WHAT...Heat index values up to 100 expected. * WHERE...Portions of northeast New Jersey and southeast New York. * WHEN...From noon Thursday to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

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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

Tonight

A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 2am. Mostly cloudy, with a low around 69. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
69 °F : 6 mph SW
Elevation: 696.03ft

Current Conditions - Cornwall / Firthcliffe

Tonight

A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 2am. Mostly cloudy, with a low around 68. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
68 °F : 6 mph SW
Elevation: 1096.05ft

Current Conditions - Mountainville

Tonight

A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 2am. Mostly cloudy, with a low around 68. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
68 °F : 6 mph SW
Elevation: 1001.05ft

12 Hour Zone Forecast Orange County (NYZ067)

Tonight
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely between 8pm and 2am. Mostly cloudy, with a low around 69. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
69 °F : 6 mph SW
Thursday
A chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Partly sunny. High near 90, with temperatures falling to around 86 in the afternoon. West wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Partly Sunny then Chance Showers And Thunderstorms
90 °F : 7 mph W