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Greater Cornwall WX Alerts
Last Update: Tue Jul 21 2026 10:30:00 EDT
THERE IS 1 ACTIVE ALERT!
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warning FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southern Connecticut, including the following areas, Northern Fairfield, Northern New Haven and Southern Fairfield and southeast New York, including the following areas, Northern Westchester, Orange, Putnam, Rockland and Southern Westchester. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Multiple rounds of heavy downpours and thunderstorms are expected this morning into tonight. Averaged rainfall totals will be between 1 and 2 inches, with localized swaths of 3 to 4 inches possible. Peak rainfall rates in the strongest storms could be 2-3 inches per hour. - http://www.weather.gov/safety/flood
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Current Conditions - Cornwall-on-Hudson
Today
78 °F : 6 to 10 mph SE
Elevation: 696.03ft
Current Conditions - Cornwall / Firthcliffe
Today
78 °F : 6 to 10 mph SE
Elevation: 1096.05ft
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Today
78 °F : 6 to 10 mph S
Elevation: 1001.05ft
12 Hour Zone Forecast Orange County (NYZ067)
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78 °F : 6 to 10 mph S
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68 °F : 8 mph S
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Cornwall OEM
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